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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2017-05-19 20:58:48 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2017-05-19 20:58:48 +0000 |
| commit | 2acea2786b9fd40e1aba018b165834168535e164 (patch) | |
| tree | 414362127b3ea6e7396250819beb03ef91333eb7 /llvm/lib | |
| parent | f525c76ba1b11b340b61ffe4a10571e86d819f03 (diff) | |
| download | bcm5719-llvm-2acea2786b9fd40e1aba018b165834168535e164.tar.gz bcm5719-llvm-2acea2786b9fd40e1aba018b165834168535e164.zip | |
[safestack] Disable stack coloring by default.
Workaround for apparent miscompilation of PR32143.
llvm-svn: 303456
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/SafeStackColoring.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SafeStackColoring.cpp b/llvm/lib/CodeGen/SafeStackColoring.cpp index 09289f947dc..21f2fa49723 100644 --- a/llvm/lib/CodeGen/SafeStackColoring.cpp +++ b/llvm/lib/CodeGen/SafeStackColoring.cpp @@ -20,9 +20,10 @@ using namespace llvm::safestack; #define DEBUG_TYPE "safestackcoloring" +// Disabled by default due to PR32143. static cl::opt<bool> ClColoring("safe-stack-coloring", cl::desc("enable safe stack coloring"), - cl::Hidden, cl::init(true)); + cl::Hidden, cl::init(false)); const StackColoring::LiveRange &StackColoring::getLiveRange(AllocaInst *AI) { const auto IT = AllocaNumbering.find(AI); |
