diff options
| author | Derek Schuff <dschuff@chromium.org> | 2012-10-11 17:01:28 -0700 |
|---|---|---|
| committer | Derek Schuff <dschuff@chromium.org> | 2012-10-11 17:01:28 -0700 |
| commit | 4db6bb7837c58641c4416e87643833bca4945841 (patch) | |
| tree | 5f06f1dd5968c63c8e94cc077fd6016165ba0931 /lib/Target/X86/X86TargetMachine.cpp | |
| parent | 6b4efcb6bb663678c5cdd63a22e1ccc5ec6819f1 (diff) | |
| parent | 2fa8af224ea026f9432e833fd6f42a216423a010 (diff) | |
Merge commit '2fa8af224ea026f9432e833fd6f42a216423a010'
Conflicts:
lib/ExecutionEngine/JIT/JITEmitter.cpp
lib/MC/MCELFStreamer.cpp
lib/Target/ARM/ARMAsmPrinter.h
lib/Target/X86/X86RegisterInfo.td
lib/Target/X86/X86TargetMachine.cpp
tools/llc/llc.cpp
Diffstat (limited to 'lib/Target/X86/X86TargetMachine.cpp')
| -rw-r--r-- | lib/Target/X86/X86TargetMachine.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp index df4aefbe3d..ed5e6f5227 100644 --- a/lib/Target/X86/X86TargetMachine.cpp +++ b/lib/Target/X86/X86TargetMachine.cpp @@ -36,7 +36,7 @@ X86_32TargetMachine::X86_32TargetMachine(const Target &T, StringRef TT, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL) : X86TargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, false), - DataLayout(getSubtargetImpl()->isTargetDarwin() ? + DL(getSubtargetImpl()->isTargetDarwin() ? "e-p:32:32-f64:32:64-i64:32:64-f80:128:128-f128:128:128-" "n8:16:32-S128" : (getSubtargetImpl()->isTargetCygMing() || @@ -61,7 +61,7 @@ X86_64TargetMachine::X86_64TargetMachine(const Target &T, StringRef TT, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL) : X86TargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, true), - DataLayout(getSubtargetImpl()->isTargetNaCl() ? // @LOCALMOD + DL(getSubtargetImpl()->isTargetNaCl() ? // @LOCALMOD "e-p:32:32-s:64-f64:64:64-f32:32:32-f80:128:128-i64:64:64-" "n8:16:32:64-S128" : "e-p:64:64-s:64-f64:64:64-i64:64:64-f80:128:128-f128:128:128-" @@ -118,6 +118,12 @@ UseVZeroUpper("x86-use-vzeroupper", cl::desc("Minimize AVX to SSE transition penalty"), cl::init(true)); +// Temporary option to control early if-conversion for x86 while adding machine +// models. +static cl::opt<bool> +X86EarlyIfConv("x86-early-ifcvt", + cl::desc("Enable early if-conversion on X86")); + //===----------------------------------------------------------------------===// // Pass Pipeline Configuration //===----------------------------------------------------------------------===// @@ -147,7 +153,7 @@ public: TargetPassConfig *X86TargetMachine::createPassConfig(PassManagerBase &PM) { X86PassConfig *PC = new X86PassConfig(this, PM); - if (Subtarget.hasCMov()) + if (X86EarlyIfConv && Subtarget.hasCMov()) PC->enablePass(&EarlyIfConverterID); return PC; |