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| author | Devang Patel <dpatel@apple.com> | 2010-10-01 19:00:44 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-10-01 19:00:44 +0000 |
| commit | 27f46cd6397c456df6f6f22a46752e64c0954fca (patch) | |
| tree | b56bb47586a5318acea312743bb7837a798f0601 /test/DebugInfo/2010-10-01-crash.ll | |
| parent | bffa1a5cf3de7d46c71fea93835c6e84f33674e3 (diff) | |
| download | llvm-27f46cd6397c456df6f6f22a46752e64c0954fca.tar.gz llvm-27f46cd6397c456df6f6f22a46752e64c0954fca.tar.bz2 llvm-27f46cd6397c456df6f6f22a46752e64c0954fca.tar.xz | |
Fix code gen crash reported in PR 8235. We still lose debug info for the unused argument here. This is a known limitation recorded debuginfo-tests/trunk/dbg-declare2.ll function 'f6' test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115323 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/DebugInfo/2010-10-01-crash.ll')
| -rw-r--r-- | test/DebugInfo/2010-10-01-crash.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/DebugInfo/2010-10-01-crash.ll b/test/DebugInfo/2010-10-01-crash.ll new file mode 100644 index 0000000000..e61f63f40d --- /dev/null +++ b/test/DebugInfo/2010-10-01-crash.ll @@ -0,0 +1,21 @@ +; RUN: llc -O0 %s -o /dev/null +; PR 8235 + +define void @CGRectStandardize(i32* sret %agg.result, i32* byval %rect) nounwind ssp { +entry: + call void @llvm.dbg.declare(metadata !{i32* %rect}, metadata !23), !dbg !24 + ret void +} + +declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone + +declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind + + +!0 = metadata !{i32 589870, i32 0, metadata !1, metadata !"CGRectStandardize", metadata !"CGRectStandardize", metadata !"CGRectStandardize", metadata !1, i32 54, null, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, void (i32*, i32*)* @CGRectStandardize} ; [ DW_TAG_subprogram ] +!1 = metadata !{i32 589865, metadata !"GSFusedSilica.m", metadata !"/Volumes/Data/Users/sabre/Desktop", metadata !2} +!2 = metadata !{i32 589841, i32 0, i32 16, metadata !"GSFusedSilica.m", metadata !"/Volumes/Data/Users/sabre/Desktop", metadata !"clang version 2.9 (trunk 115292)", i1 true, i1 false, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] +!5 = metadata !{i32 589846, metadata !1, metadata !"CGRect", metadata !1, i32 49, i64 0, i64 0, i64 0, i32 0, null} +!23 = metadata !{i32 590081, metadata !0, metadata !"rect", metadata !1, i32 53, metadata !5, i32 0} ; [ DW_TAG_arg_variable ] +!24 = metadata !{i32 53, i32 33, metadata !0, null} + |