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author | Hal Finkel <hfinkel@anl.gov> | 2011-12-30 00:34:00 +0000 |
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committer | Hal Finkel <hfinkel@anl.gov> | 2011-12-30 00:34:00 +0000 |
commit | 692d1fb355da05e5dbdffe11adff92b35862e79a (patch) | |
tree | e7cad18f86efa70c37eeb486c47e62b94326084c /clang/test/SemaCXX/constexpr-value-init.cpp | |
parent | 77ccca718dae8b0f74051033cd6c477a0e06975d (diff) | |
download | bcm5719-llvm-692d1fb355da05e5dbdffe11adff92b35862e79a.tar.gz bcm5719-llvm-692d1fb355da05e5dbdffe11adff92b35862e79a.zip |
Cleanup stack/frame register define/kill states. This fixes two bugs:
1. The ST*UX instructions that store and update the stack pointer did not set define/kill on R1. This became a problem when I activated post-RA scheduling (and had incorrectly adjusted the Frames-large test).
2. eliminateFrameIndex did not kill its scavenged temporary register, and this could cause the scavenger to exhaust all available registers (and its emergency spill slot) when there were a lot of CR values to spill. The 2010-02-12-saveCR test has been adjusted to check for this.
llvm-svn: 147359
Diffstat (limited to 'clang/test/SemaCXX/constexpr-value-init.cpp')
0 files changed, 0 insertions, 0 deletions