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| author | Nadav Rotem <nadav.rotem@intel.com> | 2011-10-29 21:23:04 +0000 |
|---|---|---|
| committer | Nadav Rotem <nadav.rotem@intel.com> | 2011-10-29 21:23:04 +0000 |
| commit | b00418af67b36dcd7d70a268ebba3480c1011348 (patch) | |
| tree | bf0c4b39d2d831774d5ec7b7a182a2c29fb3c3f9 /test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll | |
| parent | f86545ecfdb48a43e62ce7dfd312913b0a24240b (diff) | |
| download | llvm-b00418af67b36dcd7d70a268ebba3480c1011348.tar.gz llvm-b00418af67b36dcd7d70a268ebba3480c1011348.tar.bz2 llvm-b00418af67b36dcd7d70a268ebba3480c1011348.tar.xz | |
Add a new DAGCombine optimization for BUILD_VECTOR.
If all of the inputs are zero/any_extended, create a new simple BV
which can be further optimized by other BV optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143297 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll')
| -rw-r--r-- | test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll b/test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll index 025ab2e7c1..63a7da8755 100644 --- a/test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll +++ b/test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -mtriple=x86_64-linux -mattr=+mmx | grep movd | count 3 +; RUN: llc < %s -mtriple=x86_64-linux -mattr=+mmx | grep movd | count 2 define i64 @a(i32 %a, i32 %b) nounwind readnone { entry: |