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| author | Dan Gohman <gohman@apple.com> | 2008-10-01 18:28:06 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-10-01 18:28:06 +0000 |
| commit | 6388dde98e6c2c9556cda5a72989d1ce52caa00a (patch) | |
| tree | ad546e09a37b8d9e42bce0201e810384df6ac33e /llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | |
| parent | 3dc0a3bce3b29d7fa8b03e05669f9dedc2f0342c (diff) | |
| download | bcm5719-llvm-6388dde98e6c2c9556cda5a72989d1ce52caa00a.tar.gz bcm5719-llvm-6388dde98e6c2c9556cda5a72989d1ce52caa00a.zip | |
Split x86's ADJCALLSTACK instructions into 32-bit and 64-bit forms.
This allows the 64-bit forms to use+def RSP instead of ESP. This
doesn't fix any real bugs today, but it is more precise and it
makes the debug dumps on x86-64 look more consistent.
Also, add some comments describing the CALL instructions' physreg
operand uses and defs.
llvm-svn: 56925
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
0 files changed, 0 insertions, 0 deletions
