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author | Bill Wendling <isanbard@gmail.com> | 2009-04-28 00:21:31 +0000 |
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committer | Bill Wendling <isanbard@gmail.com> | 2009-04-28 00:21:31 +0000 |
commit | 2e9d5f912a9841d3685ba0241abe1131943fed29 (patch) | |
tree | 9dd3e8a53311bd2858fbd020e0a886952726bb2b /utils | |
parent | d908adf2ec0dc774ac95441e755ce3fea94ce329 (diff) | |
download | external_llvm-2e9d5f912a9841d3685ba0241abe1131943fed29.zip external_llvm-2e9d5f912a9841d3685ba0241abe1131943fed29.tar.gz external_llvm-2e9d5f912a9841d3685ba0241abe1131943fed29.tar.bz2 |
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'm not 100% sure if it's necessary to change it there...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70270 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
-rw-r--r-- | utils/TableGen/AsmWriterEmitter.cpp | 2 | ||||
-rw-r--r-- | utils/TableGen/DAGISelEmitter.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp index 93ef6c8..6bcc52a 100644 --- a/utils/TableGen/AsmWriterEmitter.cpp +++ b/utils/TableGen/AsmWriterEmitter.cpp @@ -650,7 +650,7 @@ void AsmWriterEmitter::run(std::ostream &O) { O << "\";\n\n"; O << " if (TAI->doesSupportDebugInformation() &&\n" - << " DW->ShouldEmitDwarfDebug() && !Fast) {\n" + << " DW->ShouldEmitDwarfDebug() && OptLevel != 0) {\n" << " DebugLoc CurDL = MI->getDebugLoc();\n\n" << " if (!CurDL.isUnknown()) {\n" << " static DebugLocTuple PrevDLT(~0U, ~0U, ~0U);\n" diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp index 3335d00..b5d334c 100644 --- a/utils/TableGen/DAGISelEmitter.cpp +++ b/utils/TableGen/DAGISelEmitter.cpp @@ -465,7 +465,7 @@ public: NumInputRootOps = N->getNumChildren(); if (DisablePatternForFastISel(N, CGP)) - emitCheck("!Fast"); + emitCheck("OptLevel != 0"); emitCheck(PredicateCheck); } |