Index: llvm/lib/Analysis/InstructionSimplify.cpp
===================================================================
--- llvm/lib/Analysis/InstructionSimplify.cpp
+++ llvm/lib/Analysis/InstructionSimplify.cpp
@@ -6586,6 +6586,11 @@
   if (!GV || !GV->isConstant() || !GV->hasDefinitiveInitializer())
     return nullptr;
 
+  // If GlobalVariable's initializer is uniform, then return the constant
+  // regardless its offset.
+  if (Constant *C =
+          ConstantFoldLoadFromUniformValue(GV->getInitializer(), LI->getType()))
+    return C;
   // Try to convert operand into a constant by stripping offsets while looking
   // through invariant.group intrinsics.
   APInt Offset(Q.DL.getIndexTypeSizeInBits(PtrOp->getType()), 0);
Index: llvm/test/Transforms/InstSimplify/load.ll
===================================================================
--- llvm/test/Transforms/InstSimplify/load.ll
+++ llvm/test/Transforms/InstSimplify/load.ll
@@ -3,6 +3,8 @@
 
 @zeroinit = constant {} zeroinitializer
 @poison = constant {} poison
+@constzeroarray = internal constant [4 x i32] zeroinitializer
+@constarray = internal constant [4 x i32] [i32 1, i32 1, i32 1, i32 1]
 
 define i32 @crash_on_zeroinit() {
 ; CHECK-LABEL: @crash_on_zeroinit(
@@ -40,3 +42,23 @@
   %1 = load <3 x float>, ptr getelementptr inbounds (<3 x float>, ptr @constvec, i64 1)
   ret <3 x float> %1
 }
+
+define i32 @load_gep_const_zero_array(i64 %idx) {
+; CHECK-LABEL: @load_gep_const_zero_array(
+; CHECK-NEXT:    ret i32 0
+;
+  %gep = getelementptr inbounds [4 x i32], ptr @constzeroarray , i64 0, i64 %idx
+  %load = load i32, ptr %gep
+  ret i32 %load
+}
+
+define i32 @load_gep_const_array(i64 %idx) {
+; CHECK-LABEL: @load_gep_const_array(
+; CHECK-NEXT:    [[GEP:%.*]] = getelementptr inbounds [4 x i32], ptr @constarray, i64 0, i64 [[IDX:%.*]]
+; CHECK-NEXT:    [[LOAD:%.*]] = load i32, ptr [[GEP]], align 4
+; CHECK-NEXT:    ret i32 [[LOAD]]
+;
+  %gep = getelementptr inbounds [4 x i32], ptr @constarray , i64 0, i64 %idx
+  %load = load i32, ptr %gep
+  ret i32 %load
+}