diff options
Diffstat (limited to 'test/Transforms/InstCombine/vec_shuffle.ll')
| -rw-r--r-- | test/Transforms/InstCombine/vec_shuffle.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/vec_shuffle.ll b/test/Transforms/InstCombine/vec_shuffle.ll index 4b7a049bae..5ffe6c0437 100644 --- a/test/Transforms/InstCombine/vec_shuffle.ll +++ b/test/Transforms/InstCombine/vec_shuffle.ll @@ -174,3 +174,14 @@ define <2 x i8> @test13b(i8 %x) { %B = shufflevector <2 x i8> %A, <2 x i8> undef, <2 x i32> <i32 undef, i32 0> ret <2 x i8> %B } + +define <2 x i8> @test13c(i8 %x1, i8 %x2) { +; CHECK: @test13c +; CHECK-NEXT: insertelement <2 x i8> {{.*}}, i32 0 +; CHECK-NEXT: insertelement <2 x i8> {{.*}}, i32 1 +; CHECK-NEXT: ret + %A = insertelement <4 x i8> undef, i8 %x1, i32 0 + %B = insertelement <4 x i8> %A, i8 %x2, i32 2 + %C = shufflevector <4 x i8> %B, <4 x i8> undef, <2 x i32> <i32 0, i32 2> + ret <2 x i8> %C +} |