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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-18 00:07:14 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-18 00:07:14 +0000 |
| commit | 0e5e821a6940acb12f69eca11c244e505c58e0b8 (patch) | |
| tree | e4d353dcba73a7f6988c63eb878526dd32cf97f6 | |
| parent | ed18a3e6b25817136471a0fd1b09ff4edd936055 (diff) | |
| download | llvm-0e5e821a6940acb12f69eca11c244e505c58e0b8.tar.gz llvm-0e5e821a6940acb12f69eca11c244e505c58e0b8.tar.bz2 llvm-0e5e821a6940acb12f69eca11c244e505c58e0b8.tar.xz | |
Remove a test that was only testing for physreg joining.
This is the same as the other tests: Clever tricks are required to make
the arguments and return value line up in a single-instruction function.
It rarely happens in real life.
We have plenty other examples of this behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157030 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/CodeGen/X86/coalescer-commute2.ll | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/test/CodeGen/X86/coalescer-commute2.ll b/test/CodeGen/X86/coalescer-commute2.ll index 730692093d..e45437cc94 100644 --- a/test/CodeGen/X86/coalescer-commute2.ll +++ b/test/CodeGen/X86/coalescer-commute2.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s +; RUN: llc < %s -mtriple=x86_64-linux -mcpu=nehalem | FileCheck %s ; CHECK-NOT: mov ; CHECK: paddw ; CHECK-NOT: mov @@ -26,14 +26,3 @@ entry: %tmp10 = bitcast <8 x i16> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1] ret <2 x i64> %tmp10 } - - -; The coalescer should commute the add to avoid a copy. -define <4 x float> @test3(<4 x float> %V) { -entry: - %tmp8 = shufflevector <4 x float> %V, <4 x float> undef, - <4 x i32> < i32 3, i32 2, i32 1, i32 0 > - %add = fadd <4 x float> %tmp8, %V - ret <4 x float> %add -} - |