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| author | Bill Wendling <isanbard@gmail.com> | 2009-04-29 00:15:41 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2009-04-29 00:15:41 +0000 |
| commit | 58ed5d27258df9688ac2694cf5e3d31f7dbdeef6 (patch) | |
| tree | 61b5516b5232ee39d0cfb04473b2cc8076464a1c /lib/Target/CBackend/CTargetMachine.h | |
| parent | d1d06620e9dae53871a512af932b0189c65afd00 (diff) | |
| download | external_llvm-58ed5d27258df9688ac2694cf5e3d31f7dbdeef6.zip external_llvm-58ed5d27258df9688ac2694cf5e3d31f7dbdeef6.tar.gz external_llvm-58ed5d27258df9688ac2694cf5e3d31f7dbdeef6.tar.bz2 | |
Second attempt:
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.
Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'll change the JIT with a follow-up patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/CBackend/CTargetMachine.h')
| -rw-r--r-- | lib/Target/CBackend/CTargetMachine.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/CBackend/CTargetMachine.h b/lib/Target/CBackend/CTargetMachine.h index a17df05..a851486 100644 --- a/lib/Target/CBackend/CTargetMachine.h +++ b/lib/Target/CBackend/CTargetMachine.h @@ -27,7 +27,8 @@ struct CTargetMachine : public TargetMachine { virtual bool WantsWholeFile() const { return true; } virtual bool addPassesToEmitWholeFile(PassManager &PM, raw_ostream &Out, - CodeGenFileType FileType, bool Fast); + CodeGenFileType FileType, + unsigned OptLevel); // This class always works, but must be requested explicitly on // llc command line. |