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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2015-06-22 01:29:24 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2015-06-22 01:29:24 +0000 |
| commit | ff373d2c73babaa714ba976ca23f68bb29371428 (patch) | |
| tree | 364ec008a2dfbf3eee40934a858ccc556c1e6450 /llvm/test/CodeGen/X86 | |
| parent | 70a06ad3046e5c7d9cf38172f6a7c8e0c8030ea4 (diff) | |
| download | bcm5719-llvm-ff373d2c73babaa714ba976ca23f68bb29371428.tar.gz bcm5719-llvm-ff373d2c73babaa714ba976ca23f68bb29371428.zip | |
Add the testcase from pr23900.
llvm-svn: 240253
Diffstat (limited to 'llvm/test/CodeGen/X86')
| -rw-r--r-- | llvm/test/CodeGen/X86/pr23900.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/pr23900.ll b/llvm/test/CodeGen/X86/pr23900.ll new file mode 100644 index 00000000000..cbc77161c04 --- /dev/null +++ b/llvm/test/CodeGen/X86/pr23900.ll @@ -0,0 +1,29 @@ +; RUN: llc -filetype=obj %s -o %t.o +; RUN: llvm-nm %t.o | FileCheck %s + +; Test that it doesn't crash (and produces an object file). +; This use to pass a symbol with a null name to code that expected a valid +; C string. + +; CHECK: U __CxxFrameHandler3 +; CHECK: T f +; CHECK: t f.cleanup +; CHECK: U g +; CHECK: U h + + +target triple = "x86_64-pc-windows-msvc18.0.0" +define void @f(i32 %x) personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) { + invoke void @h() + to label %invoke.cont unwind label %lpad +invoke.cont: + ret void +lpad: + landingpad { i8*, i32 } + cleanup + call void @g(i32 %x) + ret void +} +declare void @h() +declare i32 @__CxxFrameHandler3(...) +declare void @g(i32 %x) |
