| ; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 -o %t -f |
| ; RUN: grep vcmpeqfp. %t |
| ; RUN: not grep mfcr %t |
| |
| ; 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>) |
| |