diff options
author | Juergen Ributzka <juergen@apple.com> | 2014-01-23 19:23:28 +0000 |
---|---|---|
committer | Juergen Ributzka <juergen@apple.com> | 2014-01-23 19:23:28 +0000 |
commit | 9ce88db75231063445de4800684a52b90a8a0ecc (patch) | |
tree | 8d6fd2030da8e8f4e96a061cfa95a4900b450216 /lib/CodeGen/LLVMTargetMachine.cpp | |
parent | a8aa6c3940852434edb967c47312a5d21c777ce9 (diff) | |
download | llvm-9ce88db75231063445de4800684a52b90a8a0ecc.tar.gz llvm-9ce88db75231063445de4800684a52b90a8a0ecc.tar.bz2 llvm-9ce88db75231063445de4800684a52b90a8a0ecc.tar.xz |
Add target analysis passes to the codegen pipeline for MCJIT.
This patch adds the target analysis passes (usually TargetTransformInfo) to the
codgen pipeline. We also expose now the AddAnalysisPasses method through the C
API, because the optimizer passes would also benefit from better target-specific
cost models.
Reviewed by Andrew Kaylor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199926 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LLVMTargetMachine.cpp')
-rw-r--r-- | lib/CodeGen/LLVMTargetMachine.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index 9a7697e537..27a4022ff7 100644 --- a/lib/CodeGen/LLVMTargetMachine.cpp +++ b/lib/CodeGen/LLVMTargetMachine.cpp @@ -92,6 +92,9 @@ static MCContext *addPassesToGenerateCode(LLVMTargetMachine *TM, bool DisableVerify, AnalysisID StartAfter, AnalysisID StopAfter) { + // Add internal analysis passes from the target machine. + TM->addAnalysisPasses(PM); + // Targets may override createPassConfig to provide a target-specific sublass. TargetPassConfig *PassConfig = TM->createPassConfig(PM); PassConfig->setStartStopPasses(StartAfter, StopAfter); |