| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Followup on Proposal to move MIR physical register namespace to '$' sigil. | Puyan Lotfi | 2018-01-31 | 1 | -212/+212 |
| | | | | | | | | | | | | | Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922 | ||||
| * | [AArch64] Redundant Copy Elimination - remove more zero copies. | Chad Rosier | 2017-07-23 | 1 | -0/+565 |
| This patch removes unnecessary zero copies in BBs that are targets of b.eq/b.ne and we know the result of the compare instruction is zero. For example, BB#0: subs w0, w1, w2 str w0, [x1] b.ne .LBB0_2 BB#1: mov w0, wzr ; <-- redundant str w0, [x2] .LBB0_2 Differential Revision: https://reviews.llvm.org/D35075 llvm-svn: 308849 | |||||
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index : bcm5719-llvm | |
| Project Ortega BCM5719 LLVM | Raptor Computing Systems |
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