commit 3a13ed60ba26194b8fce1f69d62c87835ca2dfb0
author Benjamin Kramer <benny.kra@googlemail.com> Thu Dec 28 16:58:54 2017 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Thu Dec 28 16:58:54 2017 +0000
tree 63e58f5dcc076c6988d1f2a62445f5b0d3346b65
parent b4c5c2dd15371ab1a1d33049a7f3ea7ac4c79da6

Avoid int to string conversion in Twine or raw_ostream contexts.

Some output changes from uppercase hex to lowercase hex, no other functionality change intended.

llvm-svn: 321526

clang/lib/Basic/Targets/ARM.cpp

diff --git a/clang/lib/Basic/Targets/ARM.cpp b/clang/lib/Basic/Targets/ARM.cpp
index fe261b7..6fb0ab4 100644
--- a/clang/lib/Basic/Targets/ARM.cpp
+++ b/clang/lib/Basic/Targets/ARM.cpp
@@ -582,7 +582,7 @@
 
   // ACLE 6.4.4 LDREX/STREX
   if (LDREX)
-    Builder.defineMacro("__ARM_FEATURE_LDREX", "0x" + llvm::utohexstr(LDREX));
+    Builder.defineMacro("__ARM_FEATURE_LDREX", "0x" + Twine::utohexstr(LDREX));
 
   // ACLE 6.4.5 CLZ
   if (ArchVersion == 5 || (ArchVersion == 6 && CPUProfile != "M") ||
@@ -591,7 +591,7 @@
 
   // ACLE 6.5.1 Hardware Floating Point
   if (HW_FP)
-    Builder.defineMacro("__ARM_FP", "0x" + llvm::utohexstr(HW_FP));
+    Builder.defineMacro("__ARM_FP", "0x" + Twine::utohexstr(HW_FP));
 
   // ACLE predefines.
   Builder.defineMacro("__ARM_ACLE", "200");
@@ -672,11 +672,11 @@
     // current AArch32 NEON implementations do not support double-precision
     // floating-point even when it is present in VFP.
     Builder.defineMacro("__ARM_NEON_FP",
-                        "0x" + llvm::utohexstr(HW_FP & ~HW_FP_DP));
+                        "0x" + Twine::utohexstr(HW_FP & ~HW_FP_DP));
   }
 
   Builder.defineMacro("__ARM_SIZEOF_WCHAR_T",
-                      llvm::utostr(Opts.WCharSize ? Opts.WCharSize : 4));
+                      Twine(Opts.WCharSize ? Opts.WCharSize : 4));
 
   Builder.defineMacro("__ARM_SIZEOF_MINIMAL_ENUM", Opts.ShortEnums ? "1" : "4");