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Diffstat (limited to 'lib/Target/X86/X86.h')
| -rw-r--r-- | lib/Target/X86/X86.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/X86/X86.h b/lib/Target/X86/X86.h index 1f9919f..947002f 100644 --- a/lib/Target/X86/X86.h +++ b/lib/Target/X86/X86.h @@ -69,6 +69,11 @@ ImmutablePass *createX86TargetTransformInfoPass(const X86TargetMachine *TM); /// createX86PadShortFunctions - Return a pass that pads short functions /// with NOOPs. This will prevent a stall when returning on the Atom. FunctionPass *createX86PadShortFunctions(); +/// createX86FixupLEAs - Return a a pass that selectively replaces +/// certain instructions (like add, sub, inc, dec, some shifts, +/// and some multiplies) by equivalent LEA instructions, in order +/// to eliminate execution delays in some Atom processors. +FunctionPass *createX86FixupLEAs(); } // End llvm namespace |