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| author | Derek Schuff <dschuff@google.com> | 2012-04-27 23:27:17 +0000 |
|---|---|---|
| committer | Derek Schuff <dschuff@google.com> | 2012-04-27 23:27:17 +0000 |
| commit | bbf8b83e90dc1e26a705c54680a18a391638e6f0 (patch) | |
| tree | ed4d3a68711af7ebd8631f6ecd19424bec0f133f /llvm/lib/CodeGen | |
| parent | 5f0d1b462c4c774479d7567605af32c4b638ee10 (diff) | |
| download | bcm5719-llvm-bbf8b83e90dc1e26a705c54680a18a391638e6f0.tar.gz bcm5719-llvm-bbf8b83e90dc1e26a705c54680a18a391638e6f0.zip | |
Fix fastcc structure return with fast-isel on x86-32
On x86-32, structure return via sret lets the callee pop the hidden
pointer argument off the stack, which the caller then re-pushes.
However if the calling convention is fastcc, then a register is used
instead, and the caller should not adjust the stack. This is
implemented with a check of IsTailCallConvention
X86TargetLowering::LowerCall but is now checked properly in
X86FastISel::DoSelectCall.
llvm-svn: 155745
Diffstat (limited to 'llvm/lib/CodeGen')
0 files changed, 0 insertions, 0 deletions
