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| author | Nick Lewycky <nicholas@mxc.ca> | 2012-09-27 08:33:56 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2012-09-27 08:33:56 +0000 |
| commit | 466e0f38d344fd1a64b7be2b3c4e3f7003ef4fef (patch) | |
| tree | 2442b2b9658c29e72b1dd7abae926751854c68dc /test/Transforms/InstCombine/vec_demanded_elts.ll | |
| parent | 37d3ef3140f542f320b3c46a3dfc366cfa479754 (diff) | |
| download | llvm-466e0f38d344fd1a64b7be2b3c4e3f7003ef4fef.tar.gz llvm-466e0f38d344fd1a64b7be2b3c4e3f7003ef4fef.tar.bz2 llvm-466e0f38d344fd1a64b7be2b3c4e3f7003ef4fef.tar.xz | |
Prefer shuffles to selects. Backends love shuffles!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164763 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine/vec_demanded_elts.ll')
| -rw-r--r-- | test/Transforms/InstCombine/vec_demanded_elts.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/Transforms/InstCombine/vec_demanded_elts.ll b/test/Transforms/InstCombine/vec_demanded_elts.ll index 0019a57627..2d90750a2f 100644 --- a/test/Transforms/InstCombine/vec_demanded_elts.ll +++ b/test/Transforms/InstCombine/vec_demanded_elts.ll @@ -196,7 +196,7 @@ define <4 x float> @test_select(float %f, float %g) { ; CHECK-NOT: insertelement ; CHECK: %a3 = insertelement <4 x float> %a0, float 3.000000e+00, i32 3 ; CHECK-NOT: insertelement -; CHECK: %ret = select <4 x i1> <i1 true, i1 false, i1 false, i1 true>, <4 x float> %a3, <4 x float> <float undef, float 4.000000e+00, float 5.000000e+00, float undef> +; CHECK: shufflevector <4 x float> %a3, <4 x float> <float undef, float 4.000000e+00, float 5.000000e+00, float undef>, <4 x i32> <i32 0, i32 5, i32 6, i32 3> %a0 = insertelement <4 x float> undef, float %f, i32 0 %a1 = insertelement <4 x float> %a0, float 1.000000e+00, i32 1 %a2 = insertelement <4 x float> %a1, float 2.000000e+00, i32 2 |