diff options
| author | Charles Davis <cdavis5x@gmail.com> | 2015-06-04 22:50:05 +0000 |
|---|---|---|
| committer | Charles Davis <cdavis5x@gmail.com> | 2015-06-04 22:50:05 +0000 |
| commit | da280728b66bc632cecd8fab4a6a16342490551e (patch) | |
| tree | eb9911e62230ba2ef30474704809b36c80a535e8 /llvm/lib/Object/ELFObjectFile.cpp | |
| parent | fa5edc5a365d29200aff819bb94bd147e412ba29 (diff) | |
| download | llvm-da280728b66bc632cecd8fab4a6a16342490551e.zip llvm-da280728b66bc632cecd8fab4a6a16342490551e.tar.gz llvm-da280728b66bc632cecd8fab4a6a16342490551e.tar.bz2 | |
[Target/X86] Don't use callee-saved registers in a Win64 tail call on non-Windows.
Summary:
A small bit that I missed when I updated the X86 backend to account for
the Win64 calling convention on non-Windows. Now we don't use dead
non-volatile registers when emitting a Win64 indirect tail call on
non-Windows.
Should fix PR23710.
Test Plan: Added test for the correct behavior based on the case I posted to PR23710.
Reviewers: rnk
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D10258
llvm-svn: 239111
Diffstat (limited to 'llvm/lib/Object/ELFObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions