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Revert "Introduce a string_ostream string builder facilty"

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Temporarily back out commits r211749, r211752 and r211754.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211814 91177308-0d34-0410-b5e6-96231b3b80d8
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Alp Toker
2014-06-26 22:52:05 +00:00
parent eca517deaa
commit 8dd8d5c2b2
57 changed files with 288 additions and 226 deletions
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lib/Transforms/Instrumentation/MemorySanitizer.cpp
+2 -1
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@@ -2424,7 +2424,8 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
if (PoisonStack && MS.TrackOrigins) {
setOrigin(&I, getCleanOrigin());
small_string_ostream<2048> StackDescription;
SmallString<2048> StackDescriptionStorage;
raw_svector_ostream StackDescription(StackDescriptionStorage);
// We create a string with a description of the stack allocation and
// pass it into __msan_set_alloca_origin.
// It will be printed by the run-time if stack-originated UMR is found.