forked from OSchip/llvm-project
49 lines
1.6 KiB
LLVM
49 lines
1.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+tbm | FileCheck %s
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define i64 @test_x86_tbm_bextri_u64(i64 %a) nounwind readnone {
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; CHECK-LABEL: test_x86_tbm_bextri_u64:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: bextrq $3841, %rdi, %rax # imm = 0xF01
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; CHECK-NEXT: retq
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entry:
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%0 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %a, i64 3841)
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ret i64 %0
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}
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declare i64 @llvm.x86.tbm.bextri.u64(i64, i64) nounwind readnone
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define i64 @test_x86_tbm_bextri_u64_m(i64* nocapture %a) nounwind readonly {
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; CHECK-LABEL: test_x86_tbm_bextri_u64_m:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: bextrq $3841, (%rdi), %rax # imm = 0xF01
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; CHECK-NEXT: retq
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entry:
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%tmp1 = load i64, i64* %a, align 8
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%0 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %tmp1, i64 3841)
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ret i64 %0
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}
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define i64 @test_x86_tbm_bextri_u64_bigint(i64 %a) nounwind readnone {
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; CHECK-LABEL: test_x86_tbm_bextri_u64_bigint:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: bextrq $65535, %rdi, %rax # imm = 0xFFFF
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; CHECK-NEXT: retq
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entry:
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%0 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %a, i64 549755813887)
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ret i64 %0
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}
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define i64 @test_x86_tbm_bextri_u64_z(i64 %a, i64 %b) nounwind readnone {
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; CHECK-LABEL: test_x86_tbm_bextri_u64_z:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: bextrq $3841, %rdi, %rax # imm = 0xF01
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; CHECK-NEXT: cmoveq %rsi, %rax
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; CHECK-NEXT: retq
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entry:
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%0 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %a, i64 3841)
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%1 = icmp eq i64 %0, 0
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%2 = select i1 %1, i64 %b, i64 %0
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ret i64 %2
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}
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