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| author | David Majnemer <david.majnemer@gmail.com> | 2013-05-22 08:13:02 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2013-05-22 08:13:02 +0000 |
| commit | 3b4b5367da29a1598dc333acf37652ef286e9225 (patch) | |
| tree | 8b0bd3b22763b28ac46b8406336f4fb787e19ab5 /test/CodeGen/X86/2012-08-17-legalizer-crash.ll | |
| parent | 7849728485570f34bb100baef613a80d84450b08 (diff) | |
| download | llvm-3b4b5367da29a1598dc333acf37652ef286e9225.tar.gz llvm-3b4b5367da29a1598dc333acf37652ef286e9225.tar.bz2 llvm-3b4b5367da29a1598dc333acf37652ef286e9225.tar.xz | |
X86: Remove test instructions proceeding shift by immediate instructions
Allow LLVM to take advantage of shift instructions that set the ZF flag,
making instructions that test the destination superfluous.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182454 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/2012-08-17-legalizer-crash.ll')
| -rw-r--r-- | test/CodeGen/X86/2012-08-17-legalizer-crash.ll | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/test/CodeGen/X86/2012-08-17-legalizer-crash.ll b/test/CodeGen/X86/2012-08-17-legalizer-crash.ll index a65e688154..cb9fa2eac7 100644 --- a/test/CodeGen/X86/2012-08-17-legalizer-crash.ll +++ b/test/CodeGen/X86/2012-08-17-legalizer-crash.ll @@ -27,6 +27,5 @@ if.end: ; preds = %if.then, %entry ; CHECK: fn1: ; CHECK: shrq $32, [[REG:%.*]] -; CHECK: testq [[REG]], [[REG]] ; CHECK: je } |