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authorNick Lewycky <nicholas@mxc.ca>2012-01-23 08:29:12 +0000
committerNick Lewycky <nicholas@mxc.ca>2012-01-23 08:29:12 +0000
commit1db772bd68502e0dabbd8efeb7f7c64a4ab2e37a (patch)
tree711da348be2c218c6c6ce93d19b158d12b6cb687 /lib/CodeGen
parent2d757ec0e6cbd9aab4bcea7a0a83d71f5080c736 (diff)
Add support for -fno-optimize-sibling-calls. Currently only implemented in the
X86 backend in LLVM. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148689 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
-rw-r--r--lib/CodeGen/BackendUtil.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp
index d5350f5031..c1636952da 100644
--- a/lib/CodeGen/BackendUtil.cpp
+++ b/lib/CodeGen/BackendUtil.cpp
@@ -326,6 +326,7 @@ bool EmitAssemblyHelper::AddEmitPasses(BackendAction Action,
Options.UseSoftFloat = CodeGenOpts.SoftFloat;
Options.StackAlignmentOverride = CodeGenOpts.StackAlignment;
Options.RealignStack = CodeGenOpts.StackRealignment;
+ Options.DisableTailCalls = CodeGenOpts.DisableTailCalls;
TargetMachine *TM = TheTarget->createTargetMachine(Triple, TargetOpts.CPU,
FeaturesStr, Options,