1464 lines
41 KiB
LLVM
1464 lines
41 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86
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; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=haswell | FileCheck %s --check-prefixes=X64,X64-HSW
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; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=btver2 | FileCheck %s --check-prefixes=X64,X64-JAG
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; RUN: llc < %s -mtriple=i686-unknown -mul-constant-optimization=false | FileCheck %s --check-prefix=X86-NOOPT
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; RUN: llc < %s -mtriple=x86_64-unknown -mul-constant-optimization=false -mcpu=haswell | FileCheck %s --check-prefixes=X64-NOOPT,HSW-NOOPT
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; RUN: llc < %s -mtriple=x86_64-unknown -mul-constant-optimization=false -mcpu=btver2 | FileCheck %s --check-prefixes=X64-NOOPT,JAG-NOOPT
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; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=slm | FileCheck %s --check-prefixes=X64,X64-SLM
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; RUN: llc < %s -mtriple=x86_64-unknown -mul-constant-optimization=false -mcpu=slm | FileCheck %s --check-prefixes=X64-NOOPT,SLM-NOOPT
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define i32 @test_mul_by_1(i32 %x) {
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; X86-LABEL: test_mul_by_1:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test_mul_by_1:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_1:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_1:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: movl %edi, %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 1
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ret i32 %mul
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}
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define i32 @test_mul_by_2(i32 %x) {
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; X86-LABEL: test_mul_by_2:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: addl %eax, %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test_mul_by_2:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: leal (%rdi,%rdi), %eax
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; X64-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_2:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: addl %eax, %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_2:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NOOPT-NEXT: leal (%rdi,%rdi), %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 2
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ret i32 %mul
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}
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define i32 @test_mul_by_3(i32 %x) {
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; X86-LABEL: test_mul_by_3:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,2), %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test_mul_by_3:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: leal (%rdi,%rdi,2), %eax
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; X64-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_3:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: imull $3, {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_3:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NOOPT-NEXT: leal (%rdi,%rdi,2), %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 3
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ret i32 %mul
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}
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define i32 @test_mul_by_4(i32 %x) {
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; X86-LABEL: test_mul_by_4:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: shll $2, %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test_mul_by_4:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: leal (,%rdi,4), %eax
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; X64-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_4:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: shll $2, %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_4:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NOOPT-NEXT: leal (,%rdi,4), %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 4
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ret i32 %mul
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}
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define i32 @test_mul_by_5(i32 %x) {
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; X86-LABEL: test_mul_by_5:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,4), %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test_mul_by_5:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: leal (%rdi,%rdi,4), %eax
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; X64-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_5:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: imull $5, {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_5:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NOOPT-NEXT: leal (%rdi,%rdi,4), %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 5
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ret i32 %mul
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}
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define i32 @test_mul_by_6(i32 %x) {
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; X86-LABEL: test_mul_by_6:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: addl %eax, %eax
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; X86-NEXT: leal (%eax,%eax,2), %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test_mul_by_6:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: addl %edi, %edi
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; X64-NEXT: leal (%rdi,%rdi,2), %eax
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; X64-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_6:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: imull $6, {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_6:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: imull $6, %edi, %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 6
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ret i32 %mul
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}
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define i32 @test_mul_by_7(i32 %x) {
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; X86-LABEL: test_mul_by_7:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: leal (,%ecx,8), %eax
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; X86-NEXT: subl %ecx, %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test_mul_by_7:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: leal (,%rdi,8), %eax
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; X64-NEXT: subl %edi, %eax
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; X64-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_7:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: imull $7, {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_7:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: imull $7, %edi, %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 7
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ret i32 %mul
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}
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define i32 @test_mul_by_8(i32 %x) {
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; X86-LABEL: test_mul_by_8:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: shll $3, %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test_mul_by_8:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: leal (,%rdi,8), %eax
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; X64-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_8:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: shll $3, %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_8:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NOOPT-NEXT: leal (,%rdi,8), %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 8
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ret i32 %mul
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}
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define i32 @test_mul_by_9(i32 %x) {
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; X86-LABEL: test_mul_by_9:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,8), %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test_mul_by_9:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: leal (%rdi,%rdi,8), %eax
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; X64-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_9:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: imull $9, {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_9:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NOOPT-NEXT: leal (%rdi,%rdi,8), %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 9
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ret i32 %mul
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}
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define i32 @test_mul_by_10(i32 %x) {
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; X86-LABEL: test_mul_by_10:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: addl %eax, %eax
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; X86-NEXT: leal (%eax,%eax,4), %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test_mul_by_10:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: addl %edi, %edi
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; X64-NEXT: leal (%rdi,%rdi,4), %eax
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; X64-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_10:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: imull $10, {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_10:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: imull $10, %edi, %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 10
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ret i32 %mul
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}
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define i32 @test_mul_by_11(i32 %x) {
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; X86-LABEL: test_mul_by_11:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,4), %ecx
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; X86-NEXT: leal (%eax,%ecx,2), %eax
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; X86-NEXT: retl
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;
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; X64-HSW-LABEL: test_mul_by_11:
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; X64-HSW: # %bb.0:
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; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-HSW-NEXT: leal (%rdi,%rdi,4), %eax
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; X64-HSW-NEXT: leal (%rdi,%rax,2), %eax
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; X64-HSW-NEXT: retq
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;
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; X64-JAG-LABEL: test_mul_by_11:
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; X64-JAG: # %bb.0:
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; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-JAG-NEXT: leal (%rdi,%rdi,4), %eax
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; X64-JAG-NEXT: leal (%rdi,%rax,2), %eax
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; X64-JAG-NEXT: retq
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;
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; X86-NOOPT-LABEL: test_mul_by_11:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: imull $11, {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_11:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: imull $11, %edi, %eax
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; X64-NOOPT-NEXT: retq
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;
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; X64-SLM-LABEL: test_mul_by_11:
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; X64-SLM: # %bb.0:
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; X64-SLM-NEXT: imull $11, %edi, %eax
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; X64-SLM-NEXT: retq
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%mul = mul nsw i32 %x, 11
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ret i32 %mul
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}
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define i32 @test_mul_by_12(i32 %x) {
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; X86-LABEL: test_mul_by_12:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: shll $2, %eax
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; X86-NEXT: leal (%eax,%eax,2), %eax
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; X86-NEXT: retl
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;
|
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; X64-LABEL: test_mul_by_12:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: shll $2, %edi
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; X64-NEXT: leal (%rdi,%rdi,2), %eax
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; X64-NEXT: retq
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;
|
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; X86-NOOPT-LABEL: test_mul_by_12:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: imull $12, {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_12:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: imull $12, %edi, %eax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i32 %x, 12
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ret i32 %mul
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}
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define i32 @test_mul_by_13(i32 %x) {
|
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; X86-LABEL: test_mul_by_13:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,2), %ecx
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; X86-NEXT: leal (%eax,%ecx,4), %eax
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; X86-NEXT: retl
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;
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; X64-HSW-LABEL: test_mul_by_13:
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; X64-HSW: # %bb.0:
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; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-HSW-NEXT: leal (%rdi,%rdi,2), %eax
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; X64-HSW-NEXT: leal (%rdi,%rax,4), %eax
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; X64-HSW-NEXT: retq
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;
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; X64-JAG-LABEL: test_mul_by_13:
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; X64-JAG: # %bb.0:
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; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-JAG-NEXT: leal (%rdi,%rdi,2), %eax
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; X64-JAG-NEXT: leal (%rdi,%rax,4), %eax
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; X64-JAG-NEXT: retq
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;
|
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; X86-NOOPT-LABEL: test_mul_by_13:
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; X86-NOOPT: # %bb.0:
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|
; X86-NOOPT-NEXT: imull $13, {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-NOOPT-LABEL: test_mul_by_13:
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; X64-NOOPT: # %bb.0:
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|
; X64-NOOPT-NEXT: imull $13, %edi, %eax
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; X64-NOOPT-NEXT: retq
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;
|
|
; X64-SLM-LABEL: test_mul_by_13:
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; X64-SLM: # %bb.0:
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|
; X64-SLM-NEXT: imull $13, %edi, %eax
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; X64-SLM-NEXT: retq
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|
%mul = mul nsw i32 %x, 13
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|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_14(i32 %x) {
|
|
; X86-LABEL: test_mul_by_14:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: movl %ecx, %eax
|
|
; X86-NEXT: shll $4, %eax
|
|
; X86-NEXT: subl %ecx, %eax
|
|
; X86-NEXT: subl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_14:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: shll $4, %eax
|
|
; X64-NEXT: subl %edi, %eax
|
|
; X64-NEXT: subl %edi, %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_14:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $14, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_14:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $14, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 14
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_15(i32 %x) {
|
|
; X86-LABEL: test_mul_by_15:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %eax
|
|
; X86-NEXT: leal (%eax,%eax,2), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_15:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-NEXT: leal (%rax,%rax,2), %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_15:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $15, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_15:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $15, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 15
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_16(i32 %x) {
|
|
; X86-LABEL: test_mul_by_16:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: shll $4, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_16:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: shll $4, %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_16:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: shll $4, %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_16:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: movl %edi, %eax
|
|
; X64-NOOPT-NEXT: shll $4, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 16
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_17(i32 %x) {
|
|
; X86-LABEL: test_mul_by_17:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: movl %ecx, %eax
|
|
; X86-NEXT: shll $4, %eax
|
|
; X86-NEXT: addl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_17:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: shll $4, %eax
|
|
; X64-NEXT: addl %edi, %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_17:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $17, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_17:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $17, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 17
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_18(i32 %x) {
|
|
; X86-LABEL: test_mul_by_18:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: addl %eax, %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_18:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-NEXT: addl %edi, %edi
|
|
; X64-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_18:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $18, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_18:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $18, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 18
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_19(i32 %x) {
|
|
; X86-LABEL: test_mul_by_19:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,2), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_19:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-HSW-NEXT: leal (%rdi,%rax,2), %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_19:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-JAG-NEXT: leal (%rdi,%rax,2), %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_19:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $19, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_19:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $19, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_19:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $19, %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 19
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_20(i32 %x) {
|
|
; X86-LABEL: test_mul_by_20:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: shll $2, %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_20:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-NEXT: shll $2, %edi
|
|
; X64-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_20:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $20, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_20:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $20, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 20
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_21(i32 %x) {
|
|
; X86-LABEL: test_mul_by_21:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,4), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_21:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-HSW-NEXT: leal (%rdi,%rax,4), %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_21:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-JAG-NEXT: leal (%rdi,%rax,4), %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_21:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $21, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_21:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $21, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_21:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $21, %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 21
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_22(i32 %x) {
|
|
; X86-LABEL: test_mul_by_22:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,4), %eax
|
|
; X86-NEXT: leal (%ecx,%eax,4), %eax
|
|
; X86-NEXT: addl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_22:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-HSW-NEXT: leal (%rdi,%rax,4), %eax
|
|
; X64-HSW-NEXT: addl %edi, %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_22:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-JAG-NEXT: leal (%rdi,%rax,4), %eax
|
|
; X64-JAG-NEXT: addl %edi, %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_22:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $22, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_22:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $22, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_22:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $22, %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 22
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_23(i32 %x) {
|
|
; X86-LABEL: test_mul_by_23:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,2), %eax
|
|
; X86-NEXT: shll $3, %eax
|
|
; X86-NEXT: subl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_23:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,2), %eax
|
|
; X64-HSW-NEXT: shll $3, %eax
|
|
; X64-HSW-NEXT: subl %edi, %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_23:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,2), %eax
|
|
; X64-JAG-NEXT: shll $3, %eax
|
|
; X64-JAG-NEXT: subl %edi, %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_23:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $23, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_23:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $23, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_23:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $23, %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 23
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_24(i32 %x) {
|
|
; X86-LABEL: test_mul_by_24:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: shll $3, %eax
|
|
; X86-NEXT: leal (%eax,%eax,2), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_24:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-NEXT: shll $3, %edi
|
|
; X64-NEXT: leal (%rdi,%rdi,2), %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_24:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $24, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_24:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $24, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 24
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_25(i32 %x) {
|
|
; X86-LABEL: test_mul_by_25:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_25:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-NEXT: leal (%rax,%rax,4), %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_25:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $25, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_25:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $25, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 25
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_26(i32 %x) {
|
|
; X86-LABEL: test_mul_by_26:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,4), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %eax
|
|
; X86-NEXT: addl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_26:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-HSW-NEXT: leal (%rax,%rax,4), %eax
|
|
; X64-HSW-NEXT: addl %edi, %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_26:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-JAG-NEXT: leal (%rax,%rax,4), %eax
|
|
; X64-JAG-NEXT: addl %edi, %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_26:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $26, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_26:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $26, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_26:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $26, %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 26
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_27(i32 %x) {
|
|
; X86-LABEL: test_mul_by_27:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %eax
|
|
; X86-NEXT: leal (%eax,%eax,2), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_27:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-NEXT: leal (%rax,%rax,2), %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_27:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $27, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_27:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $27, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 27
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_28(i32 %x) {
|
|
; X86-LABEL: test_mul_by_28:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,8), %eax
|
|
; X86-NEXT: leal (%eax,%eax,2), %eax
|
|
; X86-NEXT: addl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_28:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-HSW-NEXT: leal (%rax,%rax,2), %eax
|
|
; X64-HSW-NEXT: addl %edi, %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_28:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-JAG-NEXT: leal (%rax,%rax,2), %eax
|
|
; X64-JAG-NEXT: addl %edi, %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_28:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $28, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_28:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $28, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_28:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $28, %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 28
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_29(i32 %x) {
|
|
; X86-LABEL: test_mul_by_29:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,8), %eax
|
|
; X86-NEXT: leal (%eax,%eax,2), %eax
|
|
; X86-NEXT: addl %ecx, %eax
|
|
; X86-NEXT: addl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_29:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-HSW-NEXT: leal (%rax,%rax,2), %eax
|
|
; X64-HSW-NEXT: addl %edi, %eax
|
|
; X64-HSW-NEXT: addl %edi, %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_29:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-JAG-NEXT: leal (%rax,%rax,2), %eax
|
|
; X64-JAG-NEXT: addl %edi, %eax
|
|
; X64-JAG-NEXT: addl %edi, %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_29:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $29, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_29:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $29, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_29:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $29, %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 29
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_30(i32 %x) {
|
|
; X86-LABEL: test_mul_by_30:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: movl %ecx, %eax
|
|
; X86-NEXT: shll $5, %eax
|
|
; X86-NEXT: subl %ecx, %eax
|
|
; X86-NEXT: subl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_30:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: shll $5, %eax
|
|
; X64-NEXT: subl %edi, %eax
|
|
; X64-NEXT: subl %edi, %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_30:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $30, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_30:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $30, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 30
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_31(i32 %x) {
|
|
; X86-LABEL: test_mul_by_31:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: movl %ecx, %eax
|
|
; X86-NEXT: shll $5, %eax
|
|
; X86-NEXT: subl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_31:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: shll $5, %eax
|
|
; X64-NEXT: subl %edi, %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_31:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $31, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_31:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $31, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 31
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_32(i32 %x) {
|
|
; X86-LABEL: test_mul_by_32:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: shll $5, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_32:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: shll $5, %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_32:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: shll $5, %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_32:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: movl %edi, %eax
|
|
; X64-NOOPT-NEXT: shll $5, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 32
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_37(i32 %x) {
|
|
; X86-LABEL: test_mul_by_37:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,4), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_37:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-HSW-NEXT: leal (%rdi,%rax,4), %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_37:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-JAG-NEXT: leal (%rdi,%rax,4), %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_37:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $37, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_37:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $37, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_37:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $37, %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 37
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_41(i32 %x) {
|
|
; X86-LABEL: test_mul_by_41:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,8), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_41:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-HSW-NEXT: leal (%rdi,%rax,8), %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_41:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-JAG-NEXT: leal (%rdi,%rax,8), %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_41:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $41, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_41:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $41, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_41:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $41, %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 41
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_62(i32 %x) {
|
|
; X86-LABEL: test_mul_by_62:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: movl %ecx, %eax
|
|
; X86-NEXT: shll $6, %eax
|
|
; X86-NEXT: subl %ecx, %eax
|
|
; X86-NEXT: subl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_62:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: shll $6, %eax
|
|
; X64-NEXT: subl %edi, %eax
|
|
; X64-NEXT: subl %edi, %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_62:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $62, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_62:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $62, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 62
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_66(i32 %x) {
|
|
; X86-LABEL: test_mul_by_66:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl %eax, %ecx
|
|
; X86-NEXT: shll $6, %ecx
|
|
; X86-NEXT: leal (%ecx,%eax,2), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_66:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: movl %edi, %eax
|
|
; X64-HSW-NEXT: shll $6, %eax
|
|
; X64-HSW-NEXT: leal (%rax,%rdi,2), %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_66:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: movl %edi, %eax
|
|
; X64-JAG-NEXT: shll $6, %eax
|
|
; X64-JAG-NEXT: leal (%rax,%rdi,2), %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_66:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $66, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_66:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $66, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_66:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-SLM-NEXT: movl %edi, %eax
|
|
; X64-SLM-NEXT: shll $6, %eax
|
|
; X64-SLM-NEXT: addl %edi, %eax
|
|
; X64-SLM-NEXT: addl %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 66
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_73(i32 %x) {
|
|
; X86-LABEL: test_mul_by_73:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,8), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_73:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-HSW-NEXT: leal (%rdi,%rax,8), %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_73:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-JAG-NEXT: leal (%rdi,%rax,8), %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_73:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $73, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_73:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $73, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_73:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $73, %edi, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 73
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_520(i32 %x) {
|
|
; X86-LABEL: test_mul_by_520:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl %eax, %ecx
|
|
; X86-NEXT: shll $9, %ecx
|
|
; X86-NEXT: leal (%ecx,%eax,8), %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_520:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: movl %edi, %eax
|
|
; X64-HSW-NEXT: shll $9, %eax
|
|
; X64-HSW-NEXT: leal (%rax,%rdi,8), %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_520:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: movl %edi, %eax
|
|
; X64-JAG-NEXT: shll $9, %eax
|
|
; X64-JAG-NEXT: leal (%rax,%rdi,8), %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_520:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $520, {{[0-9]+}}(%esp), %eax # imm = 0x208
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_520:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $520, %edi, %eax # imm = 0x208
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_520:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imull $520, %edi, %eax # imm = 0x208
|
|
; X64-SLM-NEXT: retq
|
|
%mul = mul nsw i32 %x, 520
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_neg10(i32 %x) {
|
|
; X86-LABEL: test_mul_by_neg10:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: addl %eax, %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %eax
|
|
; X86-NEXT: negl %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_neg10:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-NEXT: addl %edi, %edi
|
|
; X64-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-NEXT: negl %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_neg10:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $-10, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_neg10:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $-10, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, -10
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @test_mul_by_neg36(i32 %x) {
|
|
; X86-LABEL: test_mul_by_neg36:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: shll $2, %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %eax
|
|
; X86-NEXT: negl %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_neg36:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-NEXT: shll $2, %edi
|
|
; X64-NEXT: leal (%rdi,%rdi,8), %eax
|
|
; X64-NEXT: negl %eax
|
|
; X64-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_neg36:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $-36, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_neg36:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $-36, %edi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, -36
|
|
ret i32 %mul
|
|
}
|
|
|
|
; (x*9+42)*(x*5+2)
|
|
define i32 @test_mul_spec(i32 %x) nounwind {
|
|
; X86-LABEL: test_mul_spec:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal 42(%eax,%eax,8), %ecx
|
|
; X86-NEXT: leal 2(%eax,%eax,4), %eax
|
|
; X86-NEXT: imull %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_spec:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,8), %ecx
|
|
; X64-HSW-NEXT: addl $42, %ecx
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; X64-HSW-NEXT: addl $2, %eax
|
|
; X64-HSW-NEXT: imull %ecx, %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_spec:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal 42(%rdi,%rdi,8), %ecx
|
|
; X64-JAG-NEXT: leal 2(%rdi,%rdi,4), %eax
|
|
; X64-JAG-NEXT: imull %ecx, %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_spec:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: leal 42(%eax,%eax,8), %ecx
|
|
; X86-NOOPT-NEXT: leal 2(%eax,%eax,4), %eax
|
|
; X86-NOOPT-NEXT: imull %ecx, %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; HSW-NOOPT-LABEL: test_mul_spec:
|
|
; HSW-NOOPT: # %bb.0:
|
|
; HSW-NOOPT-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; HSW-NOOPT-NEXT: leal (%rdi,%rdi,8), %ecx
|
|
; HSW-NOOPT-NEXT: addl $42, %ecx
|
|
; HSW-NOOPT-NEXT: leal (%rdi,%rdi,4), %eax
|
|
; HSW-NOOPT-NEXT: addl $2, %eax
|
|
; HSW-NOOPT-NEXT: imull %ecx, %eax
|
|
; HSW-NOOPT-NEXT: retq
|
|
;
|
|
; JAG-NOOPT-LABEL: test_mul_spec:
|
|
; JAG-NOOPT: # %bb.0:
|
|
; JAG-NOOPT-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; JAG-NOOPT-NEXT: leal 42(%rdi,%rdi,8), %ecx
|
|
; JAG-NOOPT-NEXT: leal 2(%rdi,%rdi,4), %eax
|
|
; JAG-NOOPT-NEXT: imull %ecx, %eax
|
|
; JAG-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_spec:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-SLM-NEXT: leal 42(%rdi,%rdi,8), %ecx
|
|
; X64-SLM-NEXT: leal 2(%rdi,%rdi,4), %eax
|
|
; X64-SLM-NEXT: imull %ecx, %eax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; SLM-NOOPT-LABEL: test_mul_spec:
|
|
; SLM-NOOPT: # %bb.0:
|
|
; SLM-NOOPT-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; SLM-NOOPT-NEXT: leal 42(%rdi,%rdi,8), %ecx
|
|
; SLM-NOOPT-NEXT: leal 2(%rdi,%rdi,4), %eax
|
|
; SLM-NOOPT-NEXT: imull %ecx, %eax
|
|
; SLM-NOOPT-NEXT: retq
|
|
%mul = mul nsw i32 %x, 9
|
|
%add = add nsw i32 %mul, 42
|
|
%mul2 = mul nsw i32 %x, 5
|
|
%add2 = add nsw i32 %mul2, 2
|
|
%mul3 = mul nsw i32 %add, %add2
|
|
ret i32 %mul3
|
|
}
|
|
|
|
; This makes sure we are able to fold the negate generated by the mul expansion
|
|
; into the next instruction.
|
|
; FIXME: We make this work.
|
|
define i32 @mul_neg_fold(i32 %a, i32 %b) {
|
|
; X86-LABEL: mul_neg_fold:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,8), %ecx
|
|
; X86-NEXT: subl %ecx, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: mul_neg_fold:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: movl %esi, %eax
|
|
; X64-HSW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-HSW-NEXT: leal (%rdi,%rdi,8), %ecx
|
|
; X64-HSW-NEXT: subl %ecx, %eax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: mul_neg_fold:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-JAG-NEXT: leal (%rdi,%rdi,8), %ecx
|
|
; X64-JAG-NEXT: movl %esi, %eax
|
|
; X64-JAG-NEXT: subl %ecx, %eax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X86-NOOPT-LABEL: mul_neg_fold:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: imull $-9, {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: addl {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-NOOPT-LABEL: mul_neg_fold:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imull $-9, %edi, %eax
|
|
; X64-NOOPT-NEXT: addl %esi, %eax
|
|
; X64-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: mul_neg_fold:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; X64-SLM-NEXT: movl %esi, %eax
|
|
; X64-SLM-NEXT: leal (%rdi,%rdi,8), %ecx
|
|
; X64-SLM-NEXT: subl %ecx, %eax
|
|
; X64-SLM-NEXT: retq
|
|
%c = mul i32 %a, -9
|
|
%d = add i32 %b, %c
|
|
ret i32 %d
|
|
}
|