mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-05 13:09:10 +00:00
152804e9c1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45029 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
688 B
LLVM
27 lines
688 B
LLVM
; RUN: llvm-as < %s | llc -march=x86 | grep bsr | count 2
|
|
; RUN: llvm-as < %s | llc -march=x86 | grep bsf
|
|
; RUN: llvm-as < %s | llc -march=x86 | grep cmov | count 3
|
|
|
|
define i32 @t1(i32 %x) nounwind {
|
|
%tmp = tail call i32 @llvm.ctlz.i32( i32 %x )
|
|
ret i32 %tmp
|
|
}
|
|
|
|
declare i32 @llvm.ctlz.i32(i32) nounwind readnone
|
|
|
|
define i32 @t2(i32 %x) nounwind {
|
|
%tmp = tail call i32 @llvm.cttz.i32( i32 %x )
|
|
ret i32 %tmp
|
|
}
|
|
|
|
declare i32 @llvm.cttz.i32(i32) nounwind readnone
|
|
|
|
define i16 @t3(i16 %x, i16 %y) nounwind {
|
|
entry:
|
|
%tmp1 = add i16 %x, %y
|
|
%tmp2 = tail call i16 @llvm.ctlz.i16( i16 %tmp1 ) ; <i16> [#uses=1]
|
|
ret i16 %tmp2
|
|
}
|
|
|
|
declare i16 @llvm.ctlz.i16(i16) nounwind readnone
|