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Fix this code to use DIScope instead of DICompileUnit, as in r90181.

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Don't print "SrcLine"; just print the filename and line number, which
is obvious enough and more informative.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90631 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-12-05 00:23:29 +00:00
parent 4b808b014b
commit 3b9bc04eda
2 changed files with 10 additions and 9 deletions
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17
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
View File

@ -1837,15 +1837,16 @@ void AsmPrinter::EmitComments(const MachineInstr &MI) const {
// Print source line info.
O.PadToColumn(MAI->getCommentColumn());
O << MAI->getCommentString() << " SrcLine ";
if (DLT.Scope) {
DICompileUnit CU(DLT.Scope);
if (!CU.isNull())
O << CU.getFilename() << " ";
}
O << DLT.Line;
O << MAI->getCommentString() << ' ';
DIScope Scope(DLT.Scope);
// Omit the directory, because it's likely to be long and uninteresting.
if (!Scope.isNull())
O << Scope.getFilename();
else
O << "<unknown>";
O << ':' << DLT.Line;
if (DLT.Col != 0)
O << ":" << DLT.Col;
O << ':' << DLT.Col;
Newline = true;
}

2
test/FrontendC++/2009-07-15-LineNumbers.cpp
View File

@ -1,7 +1,7 @@
// This is a regression test on debug info to make sure that we can
// print line numbers in asm.
// RUN: %llvmgcc -S -O0 -g %s -o - | \
// RUN: llc --disable-fp-elim -O0 -relocation-model=pic | grep {SrcLine 25}
// RUN: llc --disable-fp-elim -O0 -relocation-model=pic | grep { 2009-07-15-LineNumbers.cpp:25$}
#include <stdlib.h>