diff options
| author | Pirama Arumuga Nainar <pirama@google.com> | 2015-05-06 11:46:36 -0700 |
|---|---|---|
| committer | Pirama Arumuga Nainar <pirama@google.com> | 2015-05-18 10:52:30 -0700 |
| commit | 2c3e0051c31c3f5b2328b447eadf1cf9c4427442 (patch) | |
| tree | c0104029af14e9f47c2ef58ca60e6137691f3c9b /lib/Target/ARM/ARMTargetMachine.cpp | |
| parent | e1bc145815f4334641be19f1c45ecf85d25b6e5a (diff) | |
| download | external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.zip external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.tar.gz external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.tar.bz2 | |
Update aosp/master LLVM for rebase to r235153
Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7
(cherry picked from commit 0c7f116bb6950ef819323d855415b2f2b0aad987)
Diffstat (limited to 'lib/Target/ARM/ARMTargetMachine.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMTargetMachine.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp index 1bee1b0..ae33340 100644 --- a/lib/Target/ARM/ARMTargetMachine.cpp +++ b/lib/Target/ARM/ARMTargetMachine.cpp @@ -42,6 +42,11 @@ EnableARMLoadStoreOpt("arm-load-store-opt", cl::Hidden, cl::desc("Enable ARM load/store optimization pass"), cl::init(true)); +// FIXME: Unify control over GlobalMerge. +static cl::opt<cl::boolOrDefault> +EnableGlobalMerge("arm-global-merge", cl::Hidden, + cl::desc("Enable the global merge pass")); + extern "C" void LLVMInitializeARMTarget() { // Register the target. RegisterTargetMachine<ARMLETargetMachine> X(TheARMLETarget); @@ -332,7 +337,9 @@ void ARMPassConfig::addIRPasses() { } bool ARMPassConfig::addPreISel() { - if (TM->getOptLevel() == CodeGenOpt::Aggressive) + if ((TM->getOptLevel() == CodeGenOpt::Aggressive && + EnableGlobalMerge == cl::BOU_UNSET) || + EnableGlobalMerge == cl::BOU_TRUE) // FIXME: This is using the thumb1 only constant value for // maximal global offset for merging globals. We may want // to look into using the old value for non-thumb1 code of |