53 lines
1.2 KiB
LLVM
53 lines
1.2 KiB
LLVM
|
; RUN: llc -march=hexagon < %s | FileCheck %s
|
||
|
|
|
||
|
|
target triple = "hexagon"
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone
|
||
|
|
define i32 @f0(i32 %a0) #0 {
|
||
|
|
b0:
|
||
|
|
; CHECK: cl0
|
||
|
|
%v0 = tail call i32 @llvm.ctlz.i32(i32 %a0, i1 true)
|
||
|
|
ret i32 %v0
|
||
|
|
}
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone speculatable
|
||
|
|
declare i32 @llvm.ctlz.i32(i32, i1) #1
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone speculatable
|
||
|
|
declare i64 @llvm.ctlz.i64(i64, i1) #1
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone
|
||
|
|
define i32 @f1(i32 %a0) #0 {
|
||
|
|
b0:
|
||
|
|
; CHECK: ct0
|
||
|
|
%v0 = tail call i32 @llvm.cttz.i32(i32 %a0, i1 true)
|
||
|
|
ret i32 %v0
|
||
|
|
}
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone speculatable
|
||
|
|
declare i32 @llvm.cttz.i32(i32, i1) #1
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone speculatable
|
||
|
|
declare i64 @llvm.cttz.i64(i64, i1) #1
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone
|
||
|
|
define i32 @f2(i64 %a0) #0 {
|
||
|
|
b0:
|
||
|
|
; CHECK: cl0
|
||
|
|
%v0 = tail call i64 @llvm.ctlz.i64(i64 %a0, i1 true)
|
||
|
|
%v1 = trunc i64 %v0 to i32
|
||
|
|
ret i32 %v1
|
||
|
|
}
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone
|
||
|
|
define i32 @f3(i64 %a0) #0 {
|
||
|
|
b0:
|
||
|
|
; CHECK: ct0
|
||
|
|
%v0 = tail call i64 @llvm.cttz.i64(i64 %a0, i1 true)
|
||
|
|
%v1 = trunc i64 %v0 to i32
|
||
|
|
ret i32 %v1
|
||
|
|
}
|
||
|
|
|
||
|
|
attributes #0 = { nounwind readnone }
|
||
|
|
attributes #1 = { nounwind readnone speculatable }
|