1 ; RUN: opt -S -loop-vectorize < %s | FileCheck %s 2 target datalayout = "E-m:e-i64:64-n32:64" 3 target triple = "powerpc64-bgq-linux" 4 5 ; Function Attrs: nounwind 6 define zeroext i32 @test() #0 { 7 ; CHECK-LABEL: @test 8 ; CHECK-NOT: x i32> 9 10 entry: 11 %a = alloca [1600 x i32], align 4 12 %c = alloca [1600 x i32], align 4 13 %0 = bitcast [1600 x i32]* %a to i8* 14 call void @llvm.lifetime.start(i64 6400, i8* %0) #3 15 br label %for.body 16 17 for.cond.cleanup: ; preds = %for.body 18 %1 = bitcast [1600 x i32]* %c to i8* 19 call void @llvm.lifetime.start(i64 6400, i8* %1) #3 20 %arraydecay = getelementptr inbounds [1600 x i32], [1600 x i32]* %a, i64 0, i64 0 21 %arraydecay1 = getelementptr inbounds [1600 x i32], [1600 x i32]* %c, i64 0, i64 0 22 %call = call signext i32 @bar(i32* %arraydecay, i32* %arraydecay1) #3 23 br label %for.body6 24 25 for.body: ; preds = %for.body, %entry 26 %indvars.iv25 = phi i64 [ 0, %entry ], [ %indvars.iv.next26, %for.body ] 27 %arrayidx = getelementptr inbounds [1600 x i32], [1600 x i32]* %a, i64 0, i64 %indvars.iv25 28 %2 = trunc i64 %indvars.iv25 to i32 29 store i32 %2, i32* %arrayidx, align 4 30 %indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1 31 %exitcond27 = icmp eq i64 %indvars.iv.next26, 1600 32 br i1 %exitcond27, label %for.cond.cleanup, label %for.body 33 34 for.cond.cleanup5: ; preds = %for.body6 35 call void @llvm.lifetime.end(i64 6400, i8* nonnull %1) #3 36 call void @llvm.lifetime.end(i64 6400, i8* %0) #3 37 ret i32 %add 38 39 for.body6: ; preds = %for.body6, %for.cond.cleanup 40 %indvars.iv = phi i64 [ 0, %for.cond.cleanup ], [ %indvars.iv.next, %for.body6 ] 41 %s.022 = phi i32 [ 0, %for.cond.cleanup ], [ %add, %for.body6 ] 42 %arrayidx8 = getelementptr inbounds [1600 x i32], [1600 x i32]* %c, i64 0, i64 %indvars.iv 43 %3 = load i32, i32* %arrayidx8, align 4 44 %add = add i32 %3, %s.022 45 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 46 %exitcond = icmp eq i64 %indvars.iv.next, 1600 47 br i1 %exitcond, label %for.cond.cleanup5, label %for.body6 48 } 49 50 ; Function Attrs: argmemonly nounwind 51 declare void @llvm.lifetime.start(i64, i8* nocapture) #1 52 53 ; Function Attrs: argmemonly nounwind 54 declare void @llvm.lifetime.end(i64, i8* nocapture) #1 55 56 declare signext i32 @bar(i32*, i32*) #2 57 58 attributes #0 = { nounwind "target-cpu"="a2q" "target-features"="+qpx,-altivec,-bpermd,-crypto,-direct-move,-extdiv,-power8-vector,-vsx" } 59 attributes #1 = { argmemonly nounwind } 60 attributes #2 = { "target-cpu"="a2q" "target-features"="+qpx,-altivec,-bpermd,-crypto,-direct-move,-extdiv,-power8-vector,-vsx" } 61 attributes #3 = { nounwind } 62 63
