llvm/CodeGen at 100a94bc93dcf9af99eba169599ce950faf0df7e - llvm

RPCS3/llvm

mirror of https://github.com/RPCS3/llvm.git synced 2025-02-02 08:45:55 +00:00

History

Hal Finkel 100a94bc93 Not all PPC functions with a frame pointer need a RS spill slot

We used to add a spill slot for the register scavenger whenever the function
has a frame pointer. This is unnecessarily conservative: We may need the spill
slot for dynamic stack allocations, and functions with dynamic stack
allocations always have a FP, but we might also have a FP for other reasons
(such as the user explicitly disabling frame-pointer elimination), and we don't
necessarily need a spill slot for those functions.

The structsinregs test needed adjustment because it disables FP elimination.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177106 91177308-0d34-0410-b5e6-96231b3b80d8

2013-03-14 19:34:32 +00:00

AArch64

Test case hygiene.

2013-03-09 18:25:40 +00:00

ARM

ARM cost model: Increase cost of some vector selects we do terrible on

2013-03-14 19:17:02 +00:00

CPP

test commit: remove blank line.

2013-03-14 05:43:59 +00:00

Generic

For inline asm: