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| author | Alkis Evlogimenos <alkis@evlogimenos.com> | 2004-02-28 06:01:43 +0000 |
|---|---|---|
| committer | Alkis Evlogimenos <alkis@evlogimenos.com> | 2004-02-28 06:01:43 +0000 |
| commit | 745502a04bc786053e7a19bf7f1266180a6985e9 (patch) | |
| tree | fa545f049dc3baa9c603b828cbbe781793b8c548 /lib/Target/X86/PeepholeOptimizer.cpp | |
| parent | 43c4361178465bff33205c7e8c6be7253b75fe4e (diff) | |
Do not generate instructions with mismatched memory/immediate sized
operands. The X86 backend doesn't handle them properly right now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11944 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/PeepholeOptimizer.cpp')
| -rw-r--r-- | lib/Target/X86/PeepholeOptimizer.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Target/X86/PeepholeOptimizer.cpp b/lib/Target/X86/PeepholeOptimizer.cpp index 1640862270..b27602af48 100644 --- a/lib/Target/X86/PeepholeOptimizer.cpp +++ b/lib/Target/X86/PeepholeOptimizer.cpp @@ -156,7 +156,10 @@ bool PH::PeepholeOptimize(MachineBasicBlock &MBB, } return false; - +// FIXME: The printer currently does not play well with instructions +// that have immediates and memory operands with size mismatches so +// the following are disabled. +#if 0 case X86::ADDmi16: case X86::ADDmi32: case X86::SUBmi16: case X86::SUBmi32: case X86::ANDmi16: case X86::ANDmi32: @@ -192,6 +195,7 @@ bool PH::PeepholeOptimize(MachineBasicBlock &MBB, } } return false; +#endif #if 0 case X86::MOVri32: Size++; |