Re: [PATCH] Overflow-trapping integer arithmetic routines7code

2020-11-24 Thread Jeff Law via Gcc-patches
On 11/10/20 10:21 AM, Stefan Kanthak wrote: >> So with all that in mind, I installed everything except the bits which >> have the LIBGCC2_BAD_CODE ifdefs after testing on the various crosses. >> If you could remove the ifdefs on the abs/mult changes and resubmit them >> it'd be appreciated. >

[PATCH] rs6000: Set param_vect_partial_vector_usage as 1 for P10

2020-11-24 Thread Kewen.Lin via Gcc-patches
Hi, This patch is to set param_vect_partial_vector_usage as 1 on P10 by default. Due to the unexpected performance on Power9 of those vector with length instructions, we didn't enable vectorization with partial vectors before. Some recent testings show that they perform expectedly on Power10 now

[PATCH][pushed] changelog: fix parsing of a revert commits

2020-11-24 Thread Martin Liška
We've got a commit that we parse in a wrong way: commit ce2d9549f2b2bcb70a1a6f8f4e776e1ed427546b Author: Ulrich Weigand Date: Tue Nov 24 19:30:01 2020 +0100 Revert: "Fix -ffast-math flags handling inconsistencies" This reverts commit c4fa3728ab4f78984a549894e0e8c4d6a253e540,

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