diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Target/ARM/ARMTargetMachine.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp index 6ef2ea4e10..c1e866be6e 100644 --- a/lib/Target/ARM/ARMTargetMachine.cpp +++ b/lib/Target/ARM/ARMTargetMachine.cpp @@ -265,7 +265,8 @@ bool ARMPassConfig::addInstSelector() { } bool ARMPassConfig::addPreRegAlloc() { - if (getOptLevel() != CodeGenOpt::None) + // FIXME: Temporarily disabling Thumb-1 pre-RA Load/Store optimization pass + if (getOptLevel() != CodeGenOpt::None && !getARMSubtarget().isThumb1Only()) addPass(createARMLoadStoreOptimizationPass(true)); if (getOptLevel() != CodeGenOpt::None && getARMSubtarget().isCortexA9()) addPass(createMLxExpansionPass()); @@ -280,8 +281,11 @@ bool ARMPassConfig::addPreRegAlloc() { bool ARMPassConfig::addPreSched2() { if (getOptLevel() != CodeGenOpt::None) { - addPass(createARMLoadStoreOptimizationPass()); - printAndVerify("After ARM load / store optimizer"); + // FIXME: Temporarily disabling Thumb-1 post-RA Load/Store optimization pass + if (!getARMSubtarget().isThumb1Only()) { + addPass(createARMLoadStoreOptimizationPass()); + printAndVerify("After ARM load / store optimizer"); + } if (getARMSubtarget().hasNEON()) addPass(createExecutionDependencyFixPass(&ARM::DPRRegClass)); |