115 lines
3.3 KiB
LLVM
115 lines
3.3 KiB
LLVM
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
|
|
; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
|
|
; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
|
|
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
|
|
; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
|
|
; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
|
|
|
|
@glob = common local_unnamed_addr global i8 0, align 1
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define signext i32 @test_igtuc(i8 zeroext %a, i8 zeroext %b) {
|
|
; CHECK-LABEL: test_igtuc:
|
|
; CHECK: sub [[REG:r[0-9]+]], r4, r3
|
|
; CHECK-NEXT: rldicl r3, [[REG]], 1, 63
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%cmp = icmp ugt i8 %a, %b
|
|
%conv2 = zext i1 %cmp to i32
|
|
ret i32 %conv2
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define signext i32 @test_igtuc_sext(i8 zeroext %a, i8 zeroext %b) {
|
|
; CHECK-LABEL: test_igtuc_sext:
|
|
; CHECK: sub [[REG:r[0-9]+]], r4, r3
|
|
; CHECK-NEXT: sradi r3, [[REG]], 63
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%cmp = icmp ugt i8 %a, %b
|
|
%sub = sext i1 %cmp to i32
|
|
ret i32 %sub
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define signext i32 @test_igtuc_z(i8 zeroext %a) {
|
|
; CHECK-LABEL: test_igtuc_z:
|
|
; CHECK: cntlzw r3, r3
|
|
; CHECK-NEXT: srwi r3, r3, 5
|
|
; CHECK-NEXT: xori r3, r3, 1
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%cmp = icmp ne i8 %a, 0
|
|
%conv1 = zext i1 %cmp to i32
|
|
ret i32 %conv1
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define signext i32 @test_igtuc_sext_z(i8 zeroext %a) {
|
|
; CHECK-LABEL: test_igtuc_sext_z:
|
|
; CHECK: cntlzw r3, r3
|
|
; CHECK-NEXT: srwi r3, r3, 5
|
|
; CHECK-NEXT: xori r3, r3, 1
|
|
; CHECK-NEXT: neg r3, r3
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%cmp = icmp ne i8 %a, 0
|
|
%sub = sext i1 %cmp to i32
|
|
ret i32 %sub
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @test_igtuc_store(i8 zeroext %a, i8 zeroext %b) {
|
|
; CHECK-LABEL: test_igtuc_store:
|
|
; CHECK: sub [[REG:r[0-9]+]], r4, r3
|
|
; CHECK: rldicl {{r[0-9]+}}, [[REG]], 1, 63
|
|
entry:
|
|
%cmp = icmp ugt i8 %a, %b
|
|
%conv3 = zext i1 %cmp to i8
|
|
store i8 %conv3, i8* @glob, align 1
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @test_igtuc_sext_store(i8 zeroext %a, i8 zeroext %b) {
|
|
; CHECK-LABEL: test_igtuc_sext_store:
|
|
; CHECK: sub [[REG:r[0-9]+]], r4, r3
|
|
; CHECK: sradi {{r[0-9]+}}, [[REG]], 63
|
|
entry:
|
|
%cmp = icmp ugt i8 %a, %b
|
|
%conv3 = sext i1 %cmp to i8
|
|
store i8 %conv3, i8* @glob, align 1
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @test_igtuc_z_store(i8 zeroext %a) {
|
|
; CHECK-LABEL: test_igtuc_z_store:
|
|
; CHECK: cntlzw r3, r3
|
|
; CHECK: srwi r3, r3, 5
|
|
; CHECK: xori r3, r3, 1
|
|
; CHECK: stb r3, 0(r4)
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%cmp = icmp ne i8 %a, 0
|
|
%conv2 = zext i1 %cmp to i8
|
|
store i8 %conv2, i8* @glob, align 1
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @test_igtuc_sext_z_store(i8 zeroext %a) {
|
|
; CHECK-LABEL: test_igtuc_sext_z_store:
|
|
; CHECK: cntlzw r3, r3
|
|
; CHECK: srwi r3, r3, 5
|
|
; CHECK: xori r3, r3, 1
|
|
; CHECK: neg r3, r3
|
|
; CHECK: stb r3, 0(r4)
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%cmp = icmp ne i8 %a, 0
|
|
%conv2 = sext i1 %cmp to i8
|
|
store i8 %conv2, i8* @glob, align 1
|
|
ret void
|
|
}
|