StringRef CppHashFilename;
int64_t CppHashLineNumber;
SMLoc CppHashLoc;
+ int CppHashBuf;
/// AssemblerDialect. ~OU means unset value and use value provided by MAI.
unsigned AssemblerDialect;
getStreamer().EmitDwarfFileDirective(
getContext().nextGenDwarfFileNumber(), StringRef(), CppHashFilename);
- unsigned CppHashLocLineNo = SrcMgr.FindLineNumber(CppHashLoc, CurBuffer);
+ unsigned CppHashLocLineNo = SrcMgr.FindLineNumber(CppHashLoc,CppHashBuf);
Line = CppHashLineNumber - 1 + (Line - CppHashLocLineNo);
}
CppHashLoc = L;
CppHashFilename = Filename;
CppHashLineNumber = LineNumber;
+ CppHashBuf = CurBuffer;
// Ignore any trailing characters, they're just comment.
EatToEndOfLine();
--- /dev/null
+// RUN: llvm-mc -g -triple i386-apple-darwin10 %s -filetype=obj -o %t
+// RUN: llvm-dwarfdump %t | FileCheck %s
+
+# 1 "foo.S" 2
+.macro switcher
+ ljmp *0x38(%ecx)
+.endmacro
+ switcher NaClSwitchNoSSE, 0
+
+// PR14264 was a crash in the code caused by the .macro not handled correctly
+// rdar://12637628
+
+// We check that the source name "foo.S" is picked up
+// CHECK: Dir Mod Time File Len File Name
+// CHECK: ---- ---------- ---------- ---------------------------
+// CHECK: file_names[ 1] 1 0x00000000 0x00000000 gen-dwarf-macro-cpp.s
+// CHECK: file_names[ 2] 0 0x00000000 0x00000000 foo.S