1 ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -mcpu=g5 -o %t
2 ; RUN: grep vcmpeqfp. %t
3 ; RUN: not grep mfcr %t
5 ; A predicate compare used immediately by a branch should not generate an mfcr.
7 define void @test(ptr %A, ptr %B) {
8 %tmp = load <4 x float>, ptr %A ; <<4 x float>> [#uses=1]
9 %tmp3 = load <4 x float>, ptr %B ; <<4 x float>> [#uses=1]
10 %tmp.upgrd.1 = tail call i32 @llvm.ppc.altivec.vcmpeqfp.p( i32 1, <4 x float> %tmp, <4 x float> %tmp3 ) ; <i32> [#uses=1]
11 %tmp.upgrd.2 = icmp eq i32 %tmp.upgrd.1, 0 ; <i1> [#uses=1]
12 br i1 %tmp.upgrd.2, label %cond_true, label %UnifiedReturnBlock
14 cond_true: ; preds = %0
15 store <4 x float> zeroinitializer, ptr %B
18 UnifiedReturnBlock: ; preds = %0
22 declare i32 @llvm.ppc.altivec.vcmpeqfp.p(i32, <4 x float>, <4 x float>)