forked from OSchip/llvm-project
55 lines
1.2 KiB
LLVM
55 lines
1.2 KiB
LLVM
; Function Attrs: nounwind readnone
|
|
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-unknown \
|
|
; RUN: -mcpu=pwr9 < %s | FileCheck %s
|
|
|
|
define signext i32 @ctw(i32 signext %a) {
|
|
entry:
|
|
%0 = tail call i32 @llvm.cttz.i32(i32 %a, i1 false)
|
|
ret i32 %0
|
|
; CHECK-LABEL: ctw
|
|
; CHECK: cnttzw 3, 3
|
|
; CHECK-NEXT: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare i32 @llvm.cttz.i32(i32, i1)
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define signext i32 @clw(i32 signext %a) {
|
|
entry:
|
|
%0 = tail call i32 @llvm.ctlz.i32(i32 %a, i1 false)
|
|
ret i32 %0
|
|
; CHECK-LABEL: clw
|
|
; CHECK: cntlzw 3, 3
|
|
; CHECK-NEXT: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare i32 @llvm.ctlz.i32(i32, i1)
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define i64 @ctd(i64 %a) {
|
|
entry:
|
|
%0 = tail call i64 @llvm.cttz.i64(i64 %a, i1 false)
|
|
ret i64 %0
|
|
; CHECK-LABEL: ctd
|
|
; CHECK: cnttzd 3, 3
|
|
; CHECK-NEXT: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare i64 @llvm.cttz.i64(i64, i1)
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define i64 @cld(i64 %a) {
|
|
entry:
|
|
%0 = tail call i64 @llvm.ctlz.i64(i64 %a, i1 false)
|
|
ret i64 %0
|
|
; CHECK-LABEL: cld
|
|
; CHECK: cntlzd 3, 3
|
|
; CHECK-NEXT: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare i64 @llvm.ctlz.i64(i64, i1)
|