diff options
Diffstat (limited to 'test/Transforms/InstCombine/fold-vector-select.ll')
| -rw-r--r-- | test/Transforms/InstCombine/fold-vector-select.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/fold-vector-select.ll b/test/Transforms/InstCombine/fold-vector-select.ll new file mode 100644 index 000000000000..3f22522a6ce4 --- /dev/null +++ b/test/Transforms/InstCombine/fold-vector-select.ll @@ -0,0 +1,13 @@ +; RUN: opt < %s -instcombine -S | not grep select + +define void @foo(<4 x i32> *%A, <4 x i32> *%B, <4 x i32> *%C, <4 x i32> *%D) { + %r = select <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> <i32 1, i32 2, i32 3, i32 4>, <4 x i32> zeroinitializer + %g = select <4 x i1> <i1 false, i1 false, i1 false, i1 false>, <4 x i32> zeroinitializer, <4 x i32> <i32 3, i32 6, i32 9, i32 1> + %b = select <4 x i1> <i1 false, i1 true, i1 false, i1 true>, <4 x i32> zeroinitializer, <4 x i32> <i32 7, i32 1, i32 4, i32 9> + %a = select <4 x i1> zeroinitializer, <4 x i32> zeroinitializer, <4 x i32> <i32 3, i32 2, i32 8, i32 5> + store <4 x i32> %r, <4 x i32>* %A + store <4 x i32> %g, <4 x i32>* %B + store <4 x i32> %b, <4 x i32>* %C + store <4 x i32> %a, <4 x i32>* %D + ret void +} |