[llvm-commits] [llvm] r101812 - in /llvm/trunk: lib/Support/Dwarf.cpp test/DebugInfo/2010-04-19-FramePtr.ll

Devang Patel dpatel at apple.com
Mon Apr 19 13:31:39 PDT 2010


Author: dpatel
Date: Mon Apr 19 15:31:39 2010
New Revision: 101812

URL: http://llvm.org/viewvc/llvm-project?rev=101812&view=rev
Log:
Fix typo. add a test case.

Added:
    llvm/trunk/test/DebugInfo/2010-04-19-FramePtr.ll
Modified:
    llvm/trunk/lib/Support/Dwarf.cpp

Modified: llvm/trunk/lib/Support/Dwarf.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Dwarf.cpp?rev=101812&r1=101811&r2=101812&view=diff
==============================================================================
--- llvm/trunk/lib/Support/Dwarf.cpp (original)
+++ llvm/trunk/lib/Support/Dwarf.cpp Mon Apr 19 15:31:39 2010
@@ -198,7 +198,7 @@
   case DW_AT_APPLE_block:                return "DW_AT_APPLE_block";
   case DW_AT_APPLE_major_runtime_vers:   return "DW_AT_APPLE_major_runtime_vers";
   case DW_AT_APPLE_runtime_class:        return "DW_AT_APPLE_runtime_class";
-  case DW_AT_APPLE_omit_frame_ptr:       return "DW_APPLE_omit_frame_ptr";
+  case DW_AT_APPLE_omit_frame_ptr:       return "DW_AT_APPLE_omit_frame_ptr";
   }
   return 0;
 }

Added: llvm/trunk/test/DebugInfo/2010-04-19-FramePtr.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/2010-04-19-FramePtr.ll?rev=101812&view=auto
==============================================================================
--- llvm/trunk/test/DebugInfo/2010-04-19-FramePtr.ll (added)
+++ llvm/trunk/test/DebugInfo/2010-04-19-FramePtr.ll Mon Apr 19 15:31:39 2010
@@ -0,0 +1,30 @@
+; RUN: llc -asm-verbose -O0 -o %t < %s 
+; grep DW_AT_APPLE_omit_frame_ptr %t
+; RUN: llc -disable-fp-elim -asm-verbose -O0 -o %t < %s 
+; grep -v DW_AT_APPLE_omit_frame_ptr %t
+
+
+define i32 @foo() nounwind ssp {
+entry:
+  %retval = alloca i32                            ; <i32*> [#uses=2]
+  %0 = alloca i32                                 ; <i32*> [#uses=2]
+  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+  store i32 42, i32* %0, align 4, !dbg !0
+  %1 = load i32* %0, align 4, !dbg !0             ; <i32> [#uses=1]
+  store i32 %1, i32* %retval, align 4, !dbg !0
+  br label %return, !dbg !0
+
+return:                                           ; preds = %entry
+  %retval1 = load i32* %retval, !dbg !0           ; <i32> [#uses=1]
+  ret i32 %retval1, !dbg !7
+}
+
+!0 = metadata !{i32 2, i32 0, metadata !1, null}
+!1 = metadata !{i32 524334, i32 0, metadata !2, metadata !"foo", metadata !"foo", metadata !"foo", metadata !2, i32 2, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
+!2 = metadata !{i32 524329, metadata !"a.c", metadata !"/tmp", metadata !3} ; [ DW_TAG_file_type ]
+!3 = metadata !{i32 524305, i32 0, i32 1, metadata !"a.c", metadata !"/tmp", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
+!4 = metadata !{i32 524309, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!5 = metadata !{metadata !6}
+!6 = metadata !{i32 524324, metadata !2, metadata !"int", metadata !2, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!7 = metadata !{i32 2, i32 0, metadata !8, null}
+!8 = metadata !{i32 524299, metadata !1, i32 2, i32 0} ; [ DW_TAG_lexical_block ]





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