diff options
| author | Guanzhong Chen <gzchen@google.com> | 2019-07-03 00:37:49 +0000 |
|---|---|---|
| committer | Guanzhong Chen <gzchen@google.com> | 2019-07-03 00:37:49 +0000 |
| commit | b88ebe8cc9a8585647fdbff14b92841582be50a9 (patch) | |
| tree | e20550bd8be91c6bf2d8afc5d34b3c249129d309 /clang/lib/Basic/SourceManager.cpp | |
| parent | 4f3472deb28b772c82323a849eddd9b67f1cdc31 (diff) | |
| download | llvm-b88ebe8cc9a8585647fdbff14b92841582be50a9.zip llvm-b88ebe8cc9a8585647fdbff14b92841582be50a9.tar.gz llvm-b88ebe8cc9a8585647fdbff14b92841582be50a9.tar.bz2 | |
[WebAssembly] Prevent inline assembly from being mangled by SjLj
Summary:
Before, inline assembly gets mangled by the SjLj transformation.
For example, in a function with setjmp/longjmp, this LLVM IR code
call void asm sideeffect "", ""()
would be transformed into
call void @__invoke_void(void ()* asm sideeffect "", "")
This is invalid, and results in the error:
Cannot take the address of an inline asm!
In this diff, we skip the transformation for inline assembly.
Reviewers: aheejin, tlively
Subscribers: dschuff, sbc100, jgravelle-google, hiraditya, sunfish, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D64115
llvm-svn: 364985
Diffstat (limited to 'clang/lib/Basic/SourceManager.cpp')
0 files changed, 0 insertions, 0 deletions