Stack realignment is a tristate. Add -mno-stackrealign to turn off all stack
realignment, even with locals with alignment exceeding the ABI guarantee.
llvm-svn: 145909
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index b89bf08..2de9e80 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1114,7 +1114,7 @@
Opts.CoverageFile = Args.getLastArgValue(OPT_coverage_file);
Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir);
Opts.LinkBitcodeFile = Args.getLastArgValue(OPT_mlink_bitcode_file);
- Opts.RealignStack = Args.hasArg(OPT_mstackrealign);
+ Opts.StackRealignment = Args.hasArg(OPT_mstackrealign);
if (Arg *A = Args.getLastArg(OPT_mstack_alignment)) {
StringRef Val = A->getValue(Args);
Val.getAsInteger(10, Opts.StackAlignment);