[PATCH] D29958: AMDGPU : Replace FMAD with FMA when denormals are enabled.
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Feb 23 12:54:29 PST 2017
arsenm added inline comments.
================
Comment at: lib/Target/AMDGPU/AMDGPUISelLowering.h:269
DIV_FIXUP,
+ FMAD_FTZ,
TRIG_PREOP, // 1 ULP max error for f64
----------------
Needs a comment explaining what it is for
================
Comment at: lib/Target/AMDGPU/SIInstructions.td:505
+ (f32 (mad_opr (VOP3Mods f32:$src0, i32:$src0_mod),
+ (VOP3Mods f32:$src1, i32:$src1_mod),
+ (VOP3Mods f32:$src2, i32:$src2_mod))),
----------------
Extra space after VOP3Mods
Repository:
rL LLVM
https://reviews.llvm.org/D29958
More information about the llvm-commits
mailing list