Re: [x86 PATCH] Support *testdi_not_doubleword during STV pass.

2022-07-07 Thread Uros Bizjak via Gcc-patches
On Thu, Jul 7, 2022 at 6:41 PM Roger Sayle wrote: > > > This patch fixes the current two FAILs of pr65105-5.c on x86 when > compiled with -m32. These (temporary) breakages were fallout from my > patches to improve/upgrade (scalar) double word comparisons. > On mainline, the i386 backend currently

[x86 PATCH] Support *testdi_not_doubleword during STV pass.

2022-07-07 Thread Roger Sayle
This patch fixes the current two FAILs of pr65105-5.c on x86 when compiled with -m32. These (temporary) breakages were fallout from my patches to improve/upgrade (scalar) double word comparisons. On mainline, the i386 backend currently represents a critical comparison using (compare (and (not reg