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author | Evan Cheng <evan.cheng@apple.com> | 2009-01-02 05:29:08 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2009-01-02 05:29:08 +0000 |
commit | 52ceafa5c7f86de19c8a98d9686e213a2985c061 (patch) | |
tree | cf22341738bf156bbd719b676cedbf7c3b092622 /test/CodeGen/X86/vec_insert-3.ll | |
parent | ccc776fd83b4d200f54cd84af71888e9a740f8fd (diff) | |
download | external_llvm-52ceafa5c7f86de19c8a98d9686e213a2985c061.zip external_llvm-52ceafa5c7f86de19c8a98d9686e213a2985c061.tar.gz external_llvm-52ceafa5c7f86de19c8a98d9686e213a2985c061.tar.bz2 |
Use movaps / movd to extract vector element 0 even with sse4.1. It's still cheaper than pextrw especially if the value is in memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61555 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/vec_insert-3.ll')
-rw-r--r-- | test/CodeGen/X86/vec_insert-3.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/CodeGen/X86/vec_insert-3.ll b/test/CodeGen/X86/vec_insert-3.ll index e42a368..e43eca4 100644 --- a/test/CodeGen/X86/vec_insert-3.ll +++ b/test/CodeGen/X86/vec_insert-3.ll @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 | grep punpcklqdq | count 1 +; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2,-sse41 | grep punpcklqdq | count 1 define <2 x i64> @t1(i64 %s, <2 x i64> %tmp) nounwind { %tmp1 = insertelement <2 x i64> %tmp, i64 %s, i32 1 |