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[Modules] Fix potential ODR violations by sinking the DEBUG_TYPE

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definition below all of the header #include lines, lib/Transforms/...
edition.

This one is tricky for two reasons. We again have a couple of passes
that define something else before the includes as well. I've sunk their
name macros with the DEBUG_TYPE.

Also, InstCombine contains headers that need DEBUG_TYPE, so now those
headers #define and #undef DEBUG_TYPE around their code, leaving them
well formed modular headers. Fixing these headers was a large motivation
for all of these changes, as "leaky" macros of this form are hard on the
modules implementation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206844 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth
2014-04-22 02:55:47 +00:00
parent 4da253756d
commit 7962dbdc65
98 changed files with 202 additions and 111 deletions
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3
lib/Transforms/InstCombine/InstCombineCasts.cpp
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@ -11,7 +11,6 @@
//
//===----------------------------------------------------------------------===//
#define DEBUG_TYPE "instcombine"
#include "InstCombine.h"
#include "llvm/Analysis/ConstantFolding.h"
#include "llvm/IR/DataLayout.h"
@ -20,6 +19,8 @@
using namespace llvm;
using namespace PatternMatch;
#define DEBUG_TYPE "instcombine"
/// DecomposeSimpleLinearExpr - Analyze 'Val', seeing if it is a simple linear
/// expression. If so, decompose it, returning some value X, such that Val is
/// X*Scale+Offset.