Re: [PATCH,rs6000] Add patterns for combine to support p10 fusion

2020-11-05 Thread will schmidt via Gcc-patches
On Wed, 2020-11-04 at 12:12 -0600, Aaron Sawdey via Gcc-patches wrote: > Ping. > > Aaron Sawdey, Ph.D. saw...@linux.ibm.com > IBM Linux on POWER Toolchain > > > > On Oct 26, 2020, at 4:44 PM, acsaw...@linux.ibm.com wrote: > > > > From: Aaron Sawdey > > Hi, > > This patch adds the first co

Re: [PATCH,rs6000] Add patterns for combine to support p10 fusion

2020-11-04 Thread Aaron Sawdey via Gcc-patches
Ping. Aaron Sawdey, Ph.D. saw...@linux.ibm.com IBM Linux on POWER Toolchain > On Oct 26, 2020, at 4:44 PM, acsaw...@linux.ibm.com wrote: > > From: Aaron Sawdey > > This patch adds the first couple patterns to support p10 fusion. These > will allow combine to create a single insn for a pair o

[PATCH,rs6000] Add patterns for combine to support p10 fusion

2020-10-26 Thread acsawdey--- via Gcc-patches
From: Aaron Sawdey This patch adds the first couple patterns to support p10 fusion. These will allow combine to create a single insn for a pair of instructions that that power10 can fuse and execute. These particular ones have the requirement that only cr0 can be used when fusing a load with a co