spatel added a comment. In D69979#1738099 <https://reviews.llvm.org/D69979#1738099>, @craig.topper wrote:
> I checked Redhat 7.4 that's on the server I'm using for work. And I had a > coworker check his Ubuntu 18.04 system with this program. And both systems > printed 1f80 as the value of MXCSR which shows FTZ and DAZ are both 0. Are > you seeing something different? AFAIK, x86(-64) Linux is IEEE-compliant by default. It's only when compiling with -ffast-math that clang/gcc link in the startup routine to set FTZ/DAZ. So this patch should use that same mechanism to set the denorm mode. See: https://reviews.llvm.org/rL165240 @RKSimon - is it the same on PS4? CHANGES SINCE LAST ACTION https://reviews.llvm.org/D69979/new/ https://reviews.llvm.org/D69979 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits