maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/clang/test/CodeGenCXX/microsoft-abi-eh-inlineasm.cpp

19 lines
537 B
C++
Raw Normal View History

[WinEH] Put funclet bundles on inline asm calls Summary: Fixes PR36247, which is where WinEHPrepare replaces inline asm in funclets with unreachable. Make getBundlesForFunclet return by value to simplify some call sites. Reviewers: smeenai, majnemer Subscribers: eraman, cfe-commits Differential Revision: https://reviews.llvm.org/D43033 llvm-svn: 324689
2018-02-09 08:16:41 +08:00
// RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc \
// RUN: -fexceptions -fcxx-exceptions | FileCheck %s
// Make sure calls to inline asm have funclet bundles.
extern "C" void might_throw();
extern "C" void foo() {
try {
might_throw();
} catch (int) {
__asm__("nop");
}
}
Bring r325915 back. The tests that failed on a windows host have been fixed. Original message: Start setting dso_local for COFF. With this there are still some GVs where we don't set dso_local because setGVProperties is never called. I intend to fix that in followup commits. This is just the bare minimum to teach shouldAssumeDSOLocal what it should do for COFF. llvm-svn: 325940
2018-02-24 03:30:48 +08:00
// CHECK-LABEL: define dso_local void @foo()
[WinEH] Put funclet bundles on inline asm calls Summary: Fixes PR36247, which is where WinEHPrepare replaces inline asm in funclets with unreachable. Make getBundlesForFunclet return by value to simplify some call sites. Reviewers: smeenai, majnemer Subscribers: eraman, cfe-commits Differential Revision: https://reviews.llvm.org/D43033 llvm-svn: 324689
2018-02-09 08:16:41 +08:00
// CHECK: invoke void @might_throw()
// CHECK: %[[CATCHPAD:[^ ]*]] = catchpad within
// CHECK: call void asm sideeffect "nop", {{.*}} [ "funclet"(token %[[CATCHPAD]]) ]