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| author | David Blaikie <dblaikie@gmail.com> | 2016-05-24 21:19:28 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2016-05-24 21:19:28 +0000 |
| commit | c53e18d93a1eca52718102a899c01531fdeeb8b5 (patch) | |
| tree | 4fec356b27afebc4fe4c38c0235f5eec0caeac20 /llvm/test | |
| parent | be99153acae09a8ed79b2712a03e6088b802bb57 (diff) | |
| download | bcm5719-llvm-c53e18d93a1eca52718102a899c01531fdeeb8b5.tar.gz bcm5719-llvm-c53e18d93a1eca52718102a899c01531fdeeb8b5.zip | |
DWARF: Omit DW_AT_APPLE attributes (except ObjC ones) when not targeting LLDB
These attributes aren't used by other debuggers (& may be confused with
other DWARF extensions) so they just waste space (about 1.5% on .dwo
file size on a random large program I tested).
We could remove the ObjC property ones too, but I figured they were
probably more necessary when trying to understand ObjC (I could be wrong
though) & so any debugger interested in working with ObjC would use
them, perhaps? (also, there are some legacy tests in Clang that test for
them - making it one of those annoying cross-project commits and/or
cleanup to refactor those tests)
llvm-svn: 270613
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/DebugInfo/Generic/2010-04-19-FramePtr.ll | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm/test/DebugInfo/Generic/2010-04-19-FramePtr.ll b/llvm/test/DebugInfo/Generic/2010-04-19-FramePtr.ll index 2860db6252c..11c3d689cab 100644 --- a/llvm/test/DebugInfo/Generic/2010-04-19-FramePtr.ll +++ b/llvm/test/DebugInfo/Generic/2010-04-19-FramePtr.ll @@ -1,7 +1,9 @@ -; RUN: %llc_dwarf -asm-verbose -O1 -o %t < %s -; RUN: grep DW_AT_APPLE_omit_frame_ptr %t -; RUN: %llc_dwarf -disable-fp-elim -asm-verbose -O1 -o %t < %s -; RUN: grep -v DW_AT_APPLE_omit_frame_ptr %t +; RUN: %llc_dwarf -debugger-tune=lldb -asm-verbose -O1 -o - < %s | FileCheck %s +; RUN: %llc_dwarf -debugger-tune=gdb -asm-verbose -O1 -o - < %s | FileCheck %s --check-prefix=DISABLE +; RUN: %llc_dwarf -disable-fp-elim -debugger-tune=lldb -asm-verbose -O1 -o - < %s | FileCheck %s --check-prefix=DISABLE + +; CHECK: DW_AT_APPLE_omit_frame_ptr +; DISABLE-NOT: DW_AT_APPLE_omit_frame_ptr define i32 @foo() nounwind ssp !dbg !1 { |
