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Test basic SEH directive-parsing functionality. Fix a latent bug exposed by

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this test.

llvm-svn: 132004
This commit is contained in:
Charles Davis 2011-05-24 21:22:53 +00:00
parent 161f211628
commit d943eb05ed
2 changed files with 20 additions and 1 deletions
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3
lib/MC/MCStreamer.cpp
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@ -21,7 +21,8 @@
using namespace llvm;
MCStreamer::MCStreamer(MCContext &Ctx) : Context(Ctx), EmitEHFrame(true),
EmitDebugFrame(false) {
EmitDebugFrame(false),
CurrentW64UnwindInfo(0) {
const MCSection *section = NULL;
SectionStack.push_back(std::make_pair(section, section));
}

18
test/MC/AsmParser/directive_seh.s Normal file
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@ -0,0 +1,18 @@
# RUN: llvm-mc -triple x86_64-pc-win32 %s | FileCheck %s
# CHECK: .seh_proc func
# CHECK: .seh_stackalloc 8
# CHECK: .seh_endprologue
# CHECK: .seh_endproc
.text
.globl func
.def func; .scl 2; .type 32; .endef
.seh_proc func
func:
subq $8, %rsp
.seh_stackalloc 8
.seh_endprologue
addq $8, %rsp
ret
.seh_endproc