[llvm] e351821 - Fix compilation of CodeLayout.cpp for MacOS

[Yevgeny Rouban via llvm-commits]

Author: Yevgeny Rouban
Date: 2022-10-03T21:47:43+07:00
New Revision: e3518210880958126760bc3a8c200947abb73520

URL: https://github.com/llvm/llvm-project/commit/e3518210880958126760bc3a8c200947abb73520
DIFF: https://github.com/llvm/llvm-project/commit/e3518210880958126760bc3a8c200947abb73520.diff

LOG: Fix compilation of CodeLayout.cpp for MacOS

llvm/lib/Transforms/Utils/CodeLayout.cpp uses std::abs() with double argument,
which is provided by cmath header, which is not explicitly included into CodeLayout.cpp.
The implicit include in llvm/include/llvm/Support/MathExtras.h was removed in
commit 16544cbe64b81a50800a88296ef37f4873a37b25

Inserting explicit include of cmath into CodeLayout.cpp in order to fix build on MacOS.

Committed on behalf of alsemenov (Aleksei Semenov)
Reviewed By: thieta
Differential Revision: https://reviews.llvm.org/D135072

Added: 
    

Modified: 
    llvm/lib/Transforms/Utils/CodeLayout.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Utils/CodeLayout.cpp b/llvm/lib/Transforms/Utils/CodeLayout.cpp
index eb35c80261f8f..9eb3aff3ffe8f 100644
--- a/llvm/lib/Transforms/Utils/CodeLayout.cpp
+++ b/llvm/lib/Transforms/Utils/CodeLayout.cpp
@@ -42,6 +42,8 @@
 #include "llvm/Transforms/Utils/CodeLayout.h"
 #include "llvm/Support/CommandLine.h"
 
+#include <cmath>
+
 using namespace llvm;
 #define DEBUG_TYPE "code-layout"