summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorSimon Pilgrim <llvm-dev@redking.me.uk>2015-09-04 19:47:56 +0000
committerSimon Pilgrim <llvm-dev@redking.me.uk>2015-09-04 19:47:56 +0000
commit0fccef6ac2fc87f4dd29a1d098723cd2869a09ab (patch)
tree1c374b1f4b679f48f9edd655727e4535c26f1cf8
parent07dcb58f8a2b01514e3b8d2329ce08ac9342e098 (diff)
downloadbcm5719-llvm-0fccef6ac2fc87f4dd29a1d098723cd2869a09ab.tar.gz
bcm5719-llvm-0fccef6ac2fc87f4dd29a1d098723cd2869a09ab.zip
[X86][AVX] Test tidyup + regeneration. NFCI.
llvm-svn: 246863
-rw-r--r--llvm/test/CodeGen/X86/avx-shuffle-x86_32.ll22
1 files changed, 14 insertions, 8 deletions
diff --git a/llvm/test/CodeGen/X86/avx-shuffle-x86_32.ll b/llvm/test/CodeGen/X86/avx-shuffle-x86_32.ll
index 4bdba37c711..a24bd46af41 100644
--- a/llvm/test/CodeGen/X86/avx-shuffle-x86_32.ll
+++ b/llvm/test/CodeGen/X86/avx-shuffle-x86_32.ll
@@ -1,19 +1,25 @@
-; RUN: llc < %s -mtriple=i686-pc-win32 -mcpu=corei7-avx -mattr=+avx | FileCheck %s
+; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx | FileCheck %s
+; Avoid unnecessary vinsertf128
define <4 x i64> @test1(<4 x i64> %a) nounwind {
+; CHECK-LABEL: test1:
+; CHECK: # BB#0:
+; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm1
+; CHECK-NEXT: vunpckhpd {{.*#+}} xmm0 = xmm0[1],xmm1[1]
+; CHECK-NEXT: retl
%b = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
ret <4 x i64>%b
- ; CHECK-LABEL: test1:
- ; CHECK-NOT: vinsertf128
- }
+}
define <8 x i16> @test2(<4 x i16>* %v) nounwind {
-; CHECK-LABEL: test2
-; CHECK: vmovsd
-; CHECK: vmovq
+; CHECK-LABEL: test2:
+; CHECK: # BB#0:
+; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
+; CHECK-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero
+; CHECK-NEXT: retl
%v9 = load <4 x i16>, <4 x i16> * %v, align 8
%v10 = shufflevector <4 x i16> %v9, <4 x i16> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
%v11 = shufflevector <8 x i16> <i16 undef, i16 undef, i16 undef, i16 undef, i16 0, i16 0, i16 0, i16 0>, <8 x i16> %v10, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7>
ret <8 x i16> %v11
}
-
OpenPOWER on IntegriCloud