diff options
Diffstat (limited to 'test/Transforms/SLPVectorizer/PowerPC/pr27897.ll')
-rw-r--r-- | test/Transforms/SLPVectorizer/PowerPC/pr27897.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/Transforms/SLPVectorizer/PowerPC/pr27897.ll b/test/Transforms/SLPVectorizer/PowerPC/pr27897.ll new file mode 100644 index 000000000000..dabb3380ef1c --- /dev/null +++ b/test/Transforms/SLPVectorizer/PowerPC/pr27897.ll @@ -0,0 +1,29 @@ +; RUN: opt -S -mtriple=powerpc64-linux-gnu -mcpu=pwr8 -mattr=+vsx -slp-vectorizer < %s | FileCheck %s + +%struct.A = type { i8*, i8* } + +define i64 @foo(%struct.A* nocapture readonly %this) { +entry: + %end.i = getelementptr inbounds %struct.A, %struct.A* %this, i64 0, i32 1 + %0 = bitcast i8** %end.i to i64* + %1 = load i64, i64* %0, align 8 + %2 = bitcast %struct.A* %this to i64* + %3 = load i64, i64* %2, align 8 + %sub.ptr.sub.i = sub i64 %1, %3 + %cmp = icmp sgt i64 %sub.ptr.sub.i, 9 + br i1 %cmp, label %return, label %lor.lhs.false + +lor.lhs.false: + %4 = inttoptr i64 %3 to i8* + %5 = inttoptr i64 %1 to i8* + %cmp2 = icmp ugt i8* %5, %4 + %. = select i1 %cmp2, i64 2, i64 -1 + ret i64 %. + +return: + ret i64 2 +} + +; CHECK: load i64 +; CHECK-NOT: load <2 x i64> +; CHECK-NOT: extractelement |