From eb6eb694e42d85541a1abc79f6025425540f8a7c Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Sat, 21 Sep 2019 02:37:33 +0000 Subject: AMDGPU/GlobalISel: Allow selection of scalar min/max I believe all of the uniform/divergent pattern predicates are redundant and can be removed. The uniformity bit already influences the register class, and nothhing has broken when I've removed this and others. llvm-svn: 372450 --- llvm/lib/Target/AMDGPU/SOPInstructions.td | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'llvm/lib/Target') diff --git a/llvm/lib/Target/AMDGPU/SOPInstructions.td b/llvm/lib/Target/AMDGPU/SOPInstructions.td index 2cd4e1cbc07..d31a49f428e 100644 --- a/llvm/lib/Target/AMDGPU/SOPInstructions.td +++ b/llvm/lib/Target/AMDGPU/SOPInstructions.td @@ -419,16 +419,16 @@ def S_SUBB_U32 : SOP2_32 <"s_subb_u32", let isCommutable = 1 in { def S_MIN_I32 : SOP2_32 <"s_min_i32", - [(set i32:$sdst, (UniformBinFrag i32:$src0, i32:$src1))] + [(set i32:$sdst, (smin i32:$src0, i32:$src1))] >; def S_MIN_U32 : SOP2_32 <"s_min_u32", - [(set i32:$sdst, (UniformBinFrag i32:$src0, i32:$src1))] + [(set i32:$sdst, (umin i32:$src0, i32:$src1))] >; def S_MAX_I32 : SOP2_32 <"s_max_i32", - [(set i32:$sdst, (UniformBinFrag i32:$src0, i32:$src1))] + [(set i32:$sdst, (smax i32:$src0, i32:$src1))] >; def S_MAX_U32 : SOP2_32 <"s_max_u32", - [(set i32:$sdst, (UniformBinFrag i32:$src0, i32:$src1))] + [(set i32:$sdst, (umax i32:$src0, i32:$src1))] >; } // End isCommutable = 1 } // End Defs = [SCC] -- cgit v1.2.3