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| author | Reid Kleckner <rnk@google.com> | 2017-05-12 17:02:40 +0000 |
|---|---|---|
| committer | Reid Kleckner <rnk@google.com> | 2017-05-12 17:02:40 +0000 |
| commit | 5bc8543a365d4ffa8ae5eef037b9e39163a93f08 (patch) | |
| tree | d9dc596280f7af9b24729e646ae7821b11d12d52 /llvm/test/DebugInfo/COFF | |
| parent | 4f5771d71b95e284df478217b80b7251c49fbcbb (diff) | |
| download | bcm5719-llvm-5bc8543a365d4ffa8ae5eef037b9e39163a93f08.tar.gz bcm5719-llvm-5bc8543a365d4ffa8ae5eef037b9e39163a93f08.zip | |
[codeview] Fix assertion failure introduced in r295354 refactoring
CodeViewDebug sets Asm to nullptr to disable debug info generation. You
can get a .ll file like no-cus.ll from 'clang -gcodeview -g0', which
happens in the ubsan test suite.
llvm-svn: 302923
Diffstat (limited to 'llvm/test/DebugInfo/COFF')
| -rw-r--r-- | llvm/test/DebugInfo/COFF/no-cus.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/DebugInfo/COFF/no-cus.ll b/llvm/test/DebugInfo/COFF/no-cus.ll new file mode 100644 index 00000000000..349fe680de6 --- /dev/null +++ b/llvm/test/DebugInfo/COFF/no-cus.ll @@ -0,0 +1,25 @@ +; RUN: llc < %s -filetype=obj -o %t.o +; RUN: llvm-objdump -section-headers %t.o | FileCheck %s + +; Don't emit debug info in this scenario and don't crash. + +; CHECK-NOT: .debug$S +; CHECK: .text +; CHECK-NOT: .debug$S + +; ModuleID = 't.cpp' +source_filename = "t.cpp" +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc19.10.24728" + +define void @f() { +entry: + ret void +} + +!llvm.module.flags = !{!0, !1} +!llvm.ident = !{!2} + +!0 = !{i32 2, !"CodeView", i32 1} +!1 = !{i32 1, !"PIC Level", i32 2} +!2 = !{!"clang version 5.0.0 "} |
