[PATCH] D116903: [LowerMatrixIntrinsics] Call getRegisterClassForType before getNumberOfRegisters.

[Craig Topper via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG38b30eb2b218: [LowerMatrixIntrinsics] Call getRegisterClassForType before… (authored by craig.topper).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D116903/new/

https://reviews.llvm.org/D116903

Files:
  llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp


Index: llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
===================================================================
--- llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
+++ llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
@@ -1391,7 +1391,8 @@
     // reloads necessary.
     unsigned Op0Regs = (R + VF - 1) / VF * M;
     unsigned Op1Regs = (M + VF - 1) / VF * C;
-    return Op0Regs + Op1Regs > TTI.getNumberOfRegisters(true);
+    return Op0Regs + Op1Regs >
+           TTI.getNumberOfRegisters(TTI.getRegisterClassForType(true));
   }
 
   MatrixTy getZeroMatrix(Type *EltType, unsigned R, unsigned C) {


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