From 61fc8d670f1e991804c2ab753e567981e60962cb Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Thu, 1 Aug 2013 21:42:05 +0000
Subject: Use function attributes to indicate that we don't want to realign the
 stack.

Function attributes are the future! So just query whether we want to realign the
stack directly from the function instead of through a random target options
structure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187618 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/llc/llc.cpp       | 1 -
 tools/lto/LTOModule.cpp | 6 ------
 tools/opt/opt.cpp       | 1 -
 3 files changed, 8 deletions(-)

(limited to 'tools')

diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index c66106b594..6aac8ffe5a 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -275,7 +275,6 @@ static int compileModule(char **argv, LLVMContext &Context) {
   Options.GuaranteedTailCallOpt = EnableGuaranteedTailCallOpt;
   Options.DisableTailCalls = DisableTailCalls;
   Options.StackAlignmentOverride = OverrideStackAlignment;
-  Options.RealignStack = EnableRealignStack;
   Options.TrapFuncName = TrapFuncName;
   Options.PositionIndependentExecutable = EnablePIE;
   Options.EnableSegmentedStacks = SegmentedStacks;
diff --git a/tools/lto/LTOModule.cpp b/tools/lto/LTOModule.cpp
index 7aeadc3da4..e89733f587 100644
--- a/tools/lto/LTOModule.cpp
+++ b/tools/lto/LTOModule.cpp
@@ -121,11 +121,6 @@ OverrideStackAlignment("stack-alignment",
   cl::desc("Override default stack alignment"),
   cl::init(0));
 
-static cl::opt<bool>
-EnableRealignStack("realign-stack",
-  cl::desc("Realign stack if needed"),
-  cl::init(true));
-
 static cl::opt<std::string>
 TrapFuncName("trap-func", cl::Hidden,
   cl::desc("Emit a call to trap function rather than a trap instruction"),
@@ -244,7 +239,6 @@ void LTOModule::getTargetOptions(TargetOptions &Options) {
   Options.GuaranteedTailCallOpt = EnableGuaranteedTailCallOpt;
   Options.DisableTailCalls = DisableTailCalls;
   Options.StackAlignmentOverride = OverrideStackAlignment;
-  Options.RealignStack = EnableRealignStack;
   Options.TrapFuncName = TrapFuncName;
   Options.PositionIndependentExecutable = EnablePIE;
   Options.EnableSegmentedStacks = SegmentedStacks;
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index fa0a0ed2ba..37637ca628 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -504,7 +504,6 @@ static TargetOptions GetTargetOptions() {
   Options.GuaranteedTailCallOpt = EnableGuaranteedTailCallOpt;
   Options.DisableTailCalls = DisableTailCalls;
   Options.StackAlignmentOverride = OverrideStackAlignment;
-  Options.RealignStack = EnableRealignStack;
   Options.TrapFuncName = TrapFuncName;
   Options.PositionIndependentExecutable = EnablePIE;
   Options.EnableSegmentedStacks = SegmentedStacks;
-- 
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