Changes in directory llvm/lib/VMCore:
Mangler.cpp updated: 1.24 -> 1.25
---
Log message:
Fix the optimized code handling of user asm strings
---
Diffs of the changes: (+15 -8)
Mangler.cpp | 23 +++++++++++++++--------
1 files changed, 15 insertions(+), 8 deletions(-)
Index: llvm/lib/VMCore/Mangler.cpp
diff -u llvm/lib/VMCore/Mangler.cpp:1.24 llvm/lib/VMCore/Mangler.cpp:1.25
--- llvm/lib/VMCore/Mangler.cpp:1.24 Thu Nov 10 15:47:01 2005
+++ llvm/lib/VMCore/Mangler.cpp Thu Nov 10 17:24:26 2005
@@ -54,13 +54,10 @@
} else {
bool NeedsQuotes = false;
- // If X does not start with (char)1, add the prefix.
std::string::const_iterator I = X.begin();
- if (*I != 1)
- Result = Prefix;
- else
+ if (*I == 1)
++I; // Skip over the marker.
-
+
// If the first character is a number, we need quotes.
if (*I >= '0' && *I <= '9')
NeedsQuotes = true;
@@ -75,12 +72,22 @@
}
// In the common case, we don't need quotes. Handle this quickly.
- if (!NeedsQuotes)
- return Result + X;
+ if (!NeedsQuotes) {
+ if (*X.begin() != 1)
+ return Prefix+X;
+ else
+ return X.substr(1);
+ }
// Otherwise, construct the string the expensive way.
I = X.begin();
- if (*I == 1) ++I; // Skip the marker if present.
+
+ // If X does not start with (char)1, add the prefix.
+ if (*I != 1)
+ Result = Prefix;
+ else
+ ++I; // Skip the marker if present.
+
for (std::string::const_iterator E = X.end(); I != E; ++I) {
if (*I == '"')
Result += "_QQ_";
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