diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/Generic/select.ll | 1 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/vselect.ll | 14 |
2 files changed, 14 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/Generic/select.ll b/llvm/test/CodeGen/Generic/select.ll index 77636eb6e61..c4841b79acb 100644 --- a/llvm/test/CodeGen/Generic/select.ll +++ b/llvm/test/CodeGen/Generic/select.ll @@ -192,4 +192,3 @@ define <1 x i32> @checkScalariseVSELECT(<1 x i32> %a, <1 x i32> %b) { %s = select <1 x i1> %cond, <1 x i32> %a, <1 x i32> %b ret <1 x i32> %s } - diff --git a/llvm/test/CodeGen/X86/vselect.ll b/llvm/test/CodeGen/X86/vselect.ll index 0cf03fc5d62..42cf06a4a04 100644 --- a/llvm/test/CodeGen/X86/vselect.ll +++ b/llvm/test/CodeGen/X86/vselect.ll @@ -262,3 +262,17 @@ define <2 x i64> @test25(<2 x i64> %a, <2 x i64> %b) { ; CHECK: movsd ; CHECK: ret +define <4 x float> @select_of_shuffles_0(<2 x float> %a0, <2 x float> %b0, <2 x float> %a1, <2 x float> %b1) { +; CHECK-LABEL: select_of_shuffles_0 +; CHECK-DAG: movlhps %xmm2, [[REGA:%xmm[0-9]+]] +; CHECK-DAG: movlhps %xmm3, [[REGB:%xmm[0-9]+]] +; CHECK: subps [[REGB]], [[REGA]] + %1 = shufflevector <2 x float> %a0, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef> + %2 = shufflevector <2 x float> %a1, <2 x float> undef, <4 x i32> <i32 undef, i32 undef, i32 0, i32 1> + %3 = select <4 x i1> <i1 false, i1 false, i1 true, i1 true>, <4 x float> %2, <4 x float> %1 + %4 = shufflevector <2 x float> %b0, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef> + %5 = shufflevector <2 x float> %b1, <2 x float> undef, <4 x i32> <i32 undef, i32 undef, i32 0, i32 1> + %6 = select <4 x i1> <i1 false, i1 false, i1 true, i1 true>, <4 x float> %5, <4 x float> %4 + %7 = fsub <4 x float> %3, %6 + ret <4 x float> %7 +} |
