From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Fri, 22 Feb 2019 19:03:36 +0000 (+0000)
Subject: AMDGPU: Use removeAllRegUnitsForPhysReg
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e6effacc17de2a9eb4b6609c1b7723a5c8a51034;p=llvm

AMDGPU: Use removeAllRegUnitsForPhysReg

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354686 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/AMDGPU/SILowerControlFlow.cpp b/lib/Target/AMDGPU/SILowerControlFlow.cpp
index 20042801637..d8ee8e31e87 100644
--- a/lib/Target/AMDGPU/SILowerControlFlow.cpp
+++ b/lib/Target/AMDGPU/SILowerControlFlow.cpp
@@ -239,7 +239,7 @@ void SILowerControlFlow::emitIf(MachineInstr &MI) {
   LIS->InsertMachineInstrInMaps(*SetExec);
   LIS->InsertMachineInstrInMaps(*NewBr);
 
-  LIS->removeRegUnit(*MCRegUnitIterator(AMDGPU::EXEC, TRI));
+  LIS->removeAllRegUnitsForPhysReg(AMDGPU::EXEC);
   MI.eraseFromParent();
 
   // FIXME: Is there a better way of adjusting the liveness? It shouldn't be
@@ -323,7 +323,7 @@ void SILowerControlFlow::emitElse(MachineInstr &MI) {
     LIS->createAndComputeVirtRegInterval(SaveReg);
 
   // Let this be recomputed.
-  LIS->removeRegUnit(*MCRegUnitIterator(AMDGPU::EXEC, TRI));
+  LIS->removeAllRegUnitsForPhysReg(AMDGPU::EXEC);
 }
 
 void SILowerControlFlow::emitIfBreak(MachineInstr &MI) {
diff --git a/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp b/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp
index adf23a34805..0819fde0e1d 100644
--- a/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp
+++ b/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp
@@ -374,8 +374,7 @@ bool SIOptimizeExecMaskingPreRA::runOnMachineFunction(MachineFunction &MF) {
         if (!MRI.reg_empty(Reg))
           LIS->createAndComputeVirtRegInterval(Reg);
       } else {
-        for (MCRegUnitIterator U(Reg, TRI); U.isValid(); ++U)
-          LIS->removeRegUnit(*U);
+        LIS->removeAllRegUnitsForPhysReg(Reg);
       }
     }
   }