[PATCH] D157889: AMDGPU: Remove special case folding of sqrt

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: AMDGPU, rampitec, jmmartinez, foad, Pierre-vh, cdevadas.
Herald added subscribers: StephenFan, kerbowa, hiraditya, tpr, dstuttard, yaxunl, jvesely, kzhuravl.
Herald added a project: All.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

https://reviews.llvm.org/D157889

Files:
  llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp


Index: llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp
+++ llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp
@@ -1440,10 +1440,6 @@
     Res0 = sin(MATH_PI * opr0);
     return true;
 
-  case AMDGPULibFunc::EI_SQRT:
-    Res0 = sqrt(opr0);
-    return true;
-
   case AMDGPULibFunc::EI_TAN:
     Res0 = tan(opr0);
     return true;


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