Mesa (master): aco: rename s_subb_u32 operands to borrow

GitLab Mirror gitlab-mirror at kemper.freedesktop.org
Wed Dec 9 19:17:24 UTC 2020


Module: Mesa
Branch: master
Commit: b08343c404bc0a255eb71abdd5d46abedf935397
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b08343c404bc0a255eb71abdd5d46abedf935397

Author: Rhys Perry <pendingchaos02 at gmail.com>
Date:   Wed Dec  9 15:40:40 2020 +0000

aco: rename s_subb_u32 operands to borrow

Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
Reviewed-by: Daniel Schürmann <daniel at schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8007>

---

 src/amd/compiler/aco_instruction_selection.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp
index 7d42fbd04ea..cc55a62bb18 100644
--- a/src/amd/compiler/aco_instruction_selection.cpp
+++ b/src/amd/compiler/aco_instruction_selection.cpp
@@ -1284,9 +1284,9 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
          bld.pseudo(aco_opcode::p_split_vector, Definition(src0), Definition(src1), src);
 
          if (dst.regClass() == s2) {
-            Temp carry = bld.tmp(s1);
-            Temp dst0 = bld.sop2(aco_opcode::s_sub_u32, bld.def(s1), bld.scc(Definition(carry)), Operand(0u), src0);
-            Temp dst1 = bld.sop2(aco_opcode::s_subb_u32, bld.def(s1), bld.def(s1, scc), Operand(0u), src1, bld.scc(carry));
+            Temp borrow = bld.tmp(s1);
+            Temp dst0 = bld.sop2(aco_opcode::s_sub_u32, bld.def(s1), bld.scc(Definition(borrow)), Operand(0u), src0);
+            Temp dst1 = bld.sop2(aco_opcode::s_subb_u32, bld.def(s1), bld.def(s1, scc), Operand(0u), src1, bld.scc(borrow));
             bld.pseudo(aco_opcode::p_create_vector, Definition(dst), dst0, dst1);
          } else {
             Temp lower = bld.tmp(v1);
@@ -1700,9 +1700,9 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
       Temp src11 = bld.tmp(dst.type(), 1);
       bld.pseudo(aco_opcode::p_split_vector, Definition(src10), Definition(src11), src1);
       if (dst.regClass() == s2) {
-         Temp carry = bld.tmp(s1);
-         Temp dst0 = bld.sop2(aco_opcode::s_sub_u32, bld.def(s1), bld.scc(Definition(carry)), src00, src10);
-         Temp dst1 = bld.sop2(aco_opcode::s_subb_u32, bld.def(s1), bld.def(s1, scc), src01, src11, bld.scc(carry));
+         Temp borrow = bld.tmp(s1);
+         Temp dst0 = bld.sop2(aco_opcode::s_sub_u32, bld.def(s1), bld.scc(Definition(borrow)), src00, src10);
+         Temp dst1 = bld.sop2(aco_opcode::s_subb_u32, bld.def(s1), bld.def(s1, scc), src01, src11, bld.scc(borrow));
          bld.pseudo(aco_opcode::p_create_vector, Definition(dst), dst0, dst1);
       } else if (dst.regClass() == v2) {
          Temp lower = bld.tmp(v1);



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