[llvm] 6c770a0 - AMDGPU: Hoist subtarget lookup

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2020-08-27T10:27:56-04:00
New Revision: 6c770a09bed7cb955a7ecfa5c7b3111bdb772620

URL: https://github.com/llvm/llvm-project/commit/6c770a09bed7cb955a7ecfa5c7b3111bdb772620
DIFF: https://github.com/llvm/llvm-project/commit/6c770a09bed7cb955a7ecfa5c7b3111bdb772620.diff

LOG: AMDGPU: Hoist subtarget lookup

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp b/llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp
index 54c15e4e4d397..3ff1ada720bac 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp
@@ -124,6 +124,7 @@ bool AMDGPULowerIntrinsics::makeLIDRangeMetadata(Function &F) const {
     return false;
 
   const TargetMachine &TM = TPC->getTM<TargetMachine>();
+  const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(TM, F);
   bool Changed = false;
 
   for (auto *U : F.users()) {
@@ -131,7 +132,7 @@ bool AMDGPULowerIntrinsics::makeLIDRangeMetadata(Function &F) const {
     if (!CI)
       continue;
 
-    Changed |= AMDGPUSubtarget::get(TM, F).makeLIDRangeMetadata(CI);
+    Changed |= ST.makeLIDRangeMetadata(CI);
   }
   return Changed;
 }