llvm-project

Commit Graph

Author	SHA1	Message	Date
Evan Cheng	65089fc6c7	Use pushq / popq instead of subq $8, %rsp / addq $8, %rsp to adjust stack in prologue and epilogue if the adjustment is 8. Similarly, use pushl / popl if the adjustment is 4 in 32-bit mode. In the epilogue, takes care to pop to a caller-saved register that's not live at the exit (either return or tailcall instruction). rdar://8771137 llvm-svn: 122783	2011-01-03 22:53:22 +00:00
Eric Christopher	d84970ae8b	Remove extraneous copy from DAG conversion for darwin tls. This was popping up at O0 when it wasn't folded and the fast allocator would complain. llvm-svn: 121330	2010-12-09 00:27:58 +00:00

Author

SHA1

Message

Date

Evan Cheng

65089fc6c7

Use pushq / popq instead of subq $8, %rsp / addq $8, %rsp to adjust stack in

prologue and epilogue if the adjustment is 8. Similarly, use pushl / popl if
the adjustment is 4 in 32-bit mode.

In the epilogue, takes care to pop to a caller-saved register that's not live
at the exit (either return or tailcall instruction).
rdar://8771137

llvm-svn: 122783

2011-01-03 22:53:22 +00:00

Eric Christopher

d84970ae8b

Remove extraneous copy from DAG conversion for darwin tls. This was

popping up at O0 when it wasn't folded and the fast allocator would
complain.

llvm-svn: 121330

2010-12-09 00:27:58 +00:00

2 Commits