[NFC] fix trivial typos in comments

"the the" -> "the", "we we" -> "we", etc

llvm-svn: 330006
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
index 0829962..8b9447b 100644
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -4188,7 +4188,7 @@
 
   DAGCombinerInfo DCI(DAG, AfterLegalizeVectorOps, true, nullptr);
 
-  // Make sure we we do any optimizations that will make it easier to fold
+  // Make sure we do any optimizations that will make it easier to fold
   // source modifiers before obscuring it with bit operations.
 
   // XXX - Why doesn't this get called when vector_shuffle is expanded?
diff --git a/llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp b/llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp
index 994658d..a346e40 100644
--- a/llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp
+++ b/llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp
@@ -443,7 +443,7 @@
           // VCC, e.g. S_AND_B64 (vcc = V_CMP_...), (vcc = V_CMP_...)
           //
           // So, instead of forcing the instruction to write to VCC, we provide
-          // a hint to the register allocator to use VCC and then we we will run
+          // a hint to the register allocator to use VCC and then we will run
           // this pass again after RA and shrink it if it outputs to VCC.
           MRI.setRegAllocationHint(MI.getOperand(0).getReg(), 0, AMDGPU::VCC);
           continue;