[llvm] 0db9383 - [RISCV] Simplify VPseudoAMOEI multiclass. NFC

[Craig Topper via llvm-commits]

Author: Craig Topper
Date: 2021-02-18T12:40:51-08:00
New Revision: 0db938312a06b8aa3b6c6c0272e7f28167bbd16a

URL: https://github.com/llvm/llvm-project/commit/0db938312a06b8aa3b6c6c0272e7f28167bbd16a
DIFF: https://github.com/llvm/llvm-project/commit/0db938312a06b8aa3b6c6c0272e7f28167bbd16a.diff

LOG: [RISCV] Simplify VPseudoAMOEI multiclass. NFC

lmul was already iterated in one of the loops. We don't need to recreate
it from a string.

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td b/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
index 2b4e9f952b477..4e3a261ba299c 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
@@ -997,12 +997,10 @@ multiclass VPseudoAMOEI<int eew> {
       defvar octuple_emul = !srl(!mul(eew, octuple_lmul), shift_amount<sew>.val);
       if !and(!ge(octuple_emul, 1), !le(octuple_emul, 64)) then {
         defvar emulMX = octuple_to_str<octuple_emul>.ret;
-        defvar lmulMX = octuple_to_str<octuple_lmul>.ret;
         defvar emul= !cast<LMULInfo>("V_" # emulMX);
-        defvar lmul = !cast<LMULInfo>("V_" # lmulMX);
         let VLMul = lmul.value in {
-          def "_WD_" # lmulMX # "_" # emulMX : VPseudoAMOWDNoMask<lmul.vrclass, emul.vrclass>;
-          def "_WD_" # lmulMX # "_" # emulMX # "_MASK" : VPseudoAMOWDMask<lmul.vrclass, emul.vrclass>;
+          def "_WD_" # lmul.MX # "_" # emulMX : VPseudoAMOWDNoMask<lmul.vrclass, emul.vrclass>;
+          def "_WD_" # lmul.MX # "_" # emulMX # "_MASK" : VPseudoAMOWDMask<lmul.vrclass, emul.vrclass>;
         }
       }
     }