return;
unsigned BitWidth = DL.getPointerTypeSizeInBits(NewTy);
- if (!getConstantRangeFromMetadata(*N).contains(APInt(BitWidth, 0))) {
+ if (BitWidth == OldLI.getType()->getScalarSizeInBits() &&
+ !getConstantRangeFromMetadata(*N).contains(APInt(BitWidth, 0))) {
MDNode *NN = MDNode::get(OldLI.getContext(), std::nullopt);
NewLI.setMetadata(LLVMContext::MD_nonnull, NN);
}
ret ptr %load
}
+define i128 @load_i128_to_load_ptr() {
+; CHECK-LABEL: @load_i128_to_load_ptr(
+; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint ptr null to i64
+; CHECK-NEXT: [[A_SROA_2_0_INSERT_EXT:%.*]] = zext i64 undef to i128
+; CHECK-NEXT: [[A_SROA_2_0_INSERT_SHIFT:%.*]] = shl i128 [[A_SROA_2_0_INSERT_EXT]], 64
+; CHECK-NEXT: [[A_SROA_2_0_INSERT_MASK:%.*]] = and i128 undef, 18446744073709551615
+; CHECK-NEXT: [[A_SROA_2_0_INSERT_INSERT:%.*]] = or i128 [[A_SROA_2_0_INSERT_MASK]], [[A_SROA_2_0_INSERT_SHIFT]]
+; CHECK-NEXT: [[A_SROA_0_0_INSERT_EXT:%.*]] = zext i64 [[TMP1]] to i128
+; CHECK-NEXT: [[A_SROA_0_0_INSERT_MASK:%.*]] = and i128 [[A_SROA_2_0_INSERT_INSERT]], -18446744073709551616
+; CHECK-NEXT: [[A_SROA_0_0_INSERT_INSERT:%.*]] = or i128 [[A_SROA_0_0_INSERT_MASK]], [[A_SROA_0_0_INSERT_EXT]]
+; CHECK-NEXT: ret i128 [[A_SROA_0_0_INSERT_INSERT]]
+;
+ %a = alloca i128
+ store ptr null, ptr %a
+ %v = load i128, ptr %a, !range !{i128 1, i128 0}
+ ret i128 %v
+}
+
!0 = !{}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; CHECK-MODIFY-CFG: {{.*}}