mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-29 10:32:47 +00:00
99590420de
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27803 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
739 B
LLVM
23 lines
739 B
LLVM
; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vcmpeqfp. &&
|
|
; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep mfcr
|
|
|
|
; A predicate compare used immediately by a branch should not generate an mfcr.
|
|
|
|
void %test(<4 x float>* %A, <4 x float>* %B) {
|
|
%tmp = load <4 x float>* %A
|
|
%tmp3 = load <4 x float>* %B
|
|
%tmp = tail call int %llvm.ppc.altivec.vcmpeqfp.p( int 1, <4 x float> %tmp, <4 x float> %tmp3 )
|
|
%tmp = seteq int %tmp, 0
|
|
br bool %tmp, label %cond_true, label %UnifiedReturnBlock
|
|
|
|
cond_true:
|
|
store <4 x float> zeroinitializer, <4 x float>* %B
|
|
ret void
|
|
|
|
UnifiedReturnBlock:
|
|
ret void
|
|
}
|
|
|
|
declare int %llvm.ppc.altivec.vcmpeqfp.p(int, <4 x float>, <4 x float>)
|
|
|