Re: [PATCH v3 1/4] ree: Default ree pass for O2 and above for rs6000 target.

Hello Segher: On 20/04/23 1:30 am, Segher Boessenkool wrote: > Hi! > > The subject should be something like > > rs6000: Enable REE pass by default > > (and no period at the end). > > On Wed, Apr 19, 2023 at 11:23:07PM +0530, Ajit Agarwal wrote: >> This is t

Re: [PATCH v4 1/4] rs6000: Enable REE pass by default

Hello Segher: On 22/04/23 6:56 pm, Segher Boessenkool wrote: > Hi! > > Please look at > > and reply to that message, with answers to the questions? And make sure > you are listed in MAINTAINERS before anything e

Re: [PATCH v3 4/4] ree: Using ABI interfaces to improve ree pass for rs6000 target.

Hello Jeff: On 20/04/23 3:29 am, Jeff Law wrote: > > > On 4/19/23 12:03, Ajit Agarwal wrote: >> Hello All: >> >> This is patch-4 to improve ree pass for rs6000 target. >> Use ABI interfaces support. >> >> Bootstrapped and regtested on powerp

Re: [PATCH] rs6000: suboptimal code for returning bool value on target ppc

Hello Richard: On 16/03/23 3:22 pm, Richard Biener wrote: > On Thu, Mar 16, 2023 at 9:19 AM Ajit Agarwal wrote: >> >> >> >> On 16/03/23 1:44 pm, Richard Biener wrote: >>> On Thu, Mar 16, 2023 at 9:11 AM Ajit Agarwal wrote: >>>> >>>>

Re: [PATCH] rs6000: suboptimal code for returning bool value on target ppc

On 16/03/23 4:00 pm, Richard Biener wrote: > On Thu, Mar 16, 2023 at 11:12 AM Ajit Agarwal wrote: >> >> >> Hello Richard: >> >> On 16/03/23 3:22 pm, Richard Biener wrote: >>> On Thu, Mar 16, 2023 at 9:19 AM Ajit Agarwal wrote: >>>> &g

Re: [PATCH] rs6000: suboptimal code for returning bool value on target ppc

On 16/03/23 4:26 pm, Richard Biener wrote: > On Thu, Mar 16, 2023 at 11:43 AM Ajit Agarwal wrote: >> >> >> >> On 16/03/23 4:00 pm, Richard Biener wrote: >>> On Thu, Mar 16, 2023 at 11:12 AM Ajit Agarwal >>> wrote: >>>> >>>&

Re: [PATCH] rs6000: suboptimal code for returning bool value on target ppc

Hello Jeff: On 16/03/23 8:18 pm, Jeff Law wrote: > > > On 3/16/23 04:11, Ajit Agarwal via Gcc-patches wrote: >> >> Hello Richard: >> >> On 16/03/23 3:22 pm, Richard Biener wrote: >>> On Thu, Mar 16, 2023 at 9:19 AM Ajit Agarwal wrote: >>>&

[PATCH v2] rs6000: suboptimal code for returning bool value on target ppc

Hello All: This patch eliminates unncessary zero extension with ree pass. Bootstrapped and regtested on powerpc64-linux-gnu. Thanks & Regards Ajit rs6000: suboptimal code for returning bool value on target ppc. Eliminate unnecessary redundantzero extension. 202

[PATCH testsuite] rs6000: suboptimal code for returning bool value on target ppc.

Hello All: This patch add new test to check unnecessary zero extension removal. Regtested on powerpc64-linux-gnu. Thanks & Regards Ajit rs6000: suboptimal code for returning bool value on target ppc. Tests to check unnecessary redundant zero extension removal.

[PATCH] rtl-optimization: ppc backend generates unnecessary signed extension.

Hello All: This patch removed unnecessary signed extension elimination in ree pass. Bootstrapped and regtested on powerpc64-linux-gnu. Thanks & Regards Ajit rtl-optimization: ppc backend generates unnecessary signed extension. Eliminate unnecessary redundant signed extension.

Re: [PATCH] rtl-optimization: ppc backend generates unnecessary signed extension.

Hello Peter: On 23/03/23 6:08 pm, Peter Bergner wrote: > On 3/23/23 5:38 AM, Ajit Agarwal wrote: >> This patch removed unnecessary signed extension elimination in ree pass. >> Bootstrapped and regtested on powerpc64-linux-gnu. >> >> >> Thanks & Regards >

Re: [PATCH] rtl-optimization: ppc backend generates unnecessary signed extension.

Hello Peter: On 23/03/23 6:08 pm, Peter Bergner wrote: > On 3/23/23 5:38 AM, Ajit Agarwal wrote: >> This patch removed unnecessary signed extension elimination in ree pass. >> Bootstrapped and regtested on powerpc64-linux-gnu. >> >> >> Thanks & Regards >

Re: [PATCH] rtl-optimization: ppc backend generates unnecessary signed extension.

On 23/03/23 7:17 pm, Jeff Law wrote: > > > On 3/23/23 04:38, Ajit Agarwal wrote: >> >> Hello All: >> >> This patch removed unnecessary signed extension elimination in ree pass. >> Bootstrapped and regtested on powerpc64-linux-gnu. >> >> >

[PATCH v2] rtl-optimization: ppc backend generates unnecessary extension.

Hello All: This patch makes REE pass as a default pass in rs6000 target. And add necessary subroutines to eliminate extensions across basic blocks. Bootstrapped and regtested on powerpc64-linu-gnu. Thanks & Regards Ajit rtl-optimization: ppc backend generates unnecessary extens

Re: [PATCH v2] rtl-optimization: ppc backend generates unnecessary extension.

T_MODIFIED_NONE) + modified->kind = (cand->code == ZERO_EXTEND ? EXT_MODIFIED_ZEXT + : EXT_MODIFIED_SEXT); + +modified->do_not_reextend = 1; + } + return true; +

[PATCH] ree: Improvement of ree pass for rs6000 target.

Hello All: This patch eliminates unnecessary redundant extension within basic and across basic blocks. For rs6000 target we see redundant zero and sign extension and done to improve ree pass to eliminate such redundant zero and sign extension. Bootstrapped and regtested on powerpc64-linux-gnu.

[PATCH v2] ree: Improve ree pass for rs6000 target.

Hello All: Eliminate unnecessary redundant extension within basic and across basic blocks. For rs6000 target we see redundant zero and sign extension and done to improve ree pass to eliminate such redundant zero and sign extension. Bootstrapped and regtested on powerpc64-linux-gnu. Thanks & Re

PATCH] tree-ssa-sink: Add heuristics for code sinking

Hello All: This patch add heuristics for code sinking opportunities. Bootstrapped and regtested for powerpc64-linux-gnu. Thanks & Regards Ajit tree-ssa-sink: Add heuristics for code sinking. Add following code sinking heuristics: 1. from code block dominates the call.

Re: PATCH] tree-ssa-sink: Add heuristics for code sinking

Hello Richard: On 14/04/23 2:29 pm, Richard Biener wrote: > On Fri, Apr 14, 2023 at 10:42 AM Ajit Agarwal via Gcc-patches > wrote: >> >> Hello All: >> >> This patch add heuristics for code sinking opportunities. >> Bootstrapped and regtested for powerpc

[PATCH] tree-ssa-sink: Improve code sinking pass.

Hello All: This patch improves code sinking pass to sink the blocks before calls in the use blocks or immediate dominator blocks that reduces register pressure. Bootstrapped and regtested on powerpc64-linux-gnu. Thanks & Regards Ajit tree-ssa-sink: Improve code sinking pass. Co

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