[clang] [CIR] Fix ptrdiff tests after 1191f353cefe3c7ceb8e76fd03296e082a247685 (PR #221703)

[Mariya Podchishchaeva via cfe-commits]

https://github.com/Fznamznon created https://github.com/llvm/llvm-project/pull/221703

None

>From 1612798da7af97d7227e936211037fff34feecfe Mon Sep 17 00:00:00 2001
From: Mariya Podchishchaeva <Mariya.Podchishchaeva at amd.com>
Date: Mon, 7 Sep 2026 06:09:29 -0500
Subject: [PATCH] [CIR] Fix ptrdiff tests after
 1191f353cefe3c7ceb8e76fd03296e082a247685

---
 clang/test/CIR/CodeGen/ptrdiff.c   | 14 ++++----------
 clang/test/CIR/CodeGen/ptrdiff.cpp |  7 ++-----
 2 files changed, 6 insertions(+), 15 deletions(-)

diff --git a/clang/test/CIR/CodeGen/ptrdiff.c b/clang/test/CIR/CodeGen/ptrdiff.c
index 26ce6f718e96f..b23879289c653 100644
--- a/clang/test/CIR/CodeGen/ptrdiff.c
+++ b/clang/test/CIR/CodeGen/ptrdiff.c
@@ -18,12 +18,9 @@ int addrcmp(const void* a, const void* b) {
   // LLVM: trunc i64 %[[SUB]] to i32
 
   // TODO: Fix inconsistency with LLVM (ptrtoint vs ptrtoaddr).
-  // Classic-codegen seems to have temporarily reverted that
-  // difference, but we should leave the TODO to make sure we
-  // don't lose it next time it comes back.
   // OGCG-LABEL: define dso_local i32 @addrcmp(
-  // OGCG: %[[PTR_A:.*]] = ptrtoint ptr {{.*}} to i64
-  // OGCG: %[[PTR_B:.*]] = ptrtoint ptr {{.*}} to i64
+  // OGCG: %[[PTR_A:.*]] = ptrtoaddr ptr {{.*}} to i64
+  // OGCG: %[[PTR_B:.*]] = ptrtoaddr ptr {{.*}} to i64
   // OGCG: %[[SUB:.*]] = sub i64 %[[PTR_A]], %[[PTR_B]]
   // OGCG-NOT: sdiv
   // OGCG: trunc i64 %[[SUB]] to i32
@@ -46,12 +43,9 @@ unsigned long long test_ptr_diff(int *a, int* b) {
   // LLVM: ret i64 %[[RETLOAD]]
 
   // TODO: Fix inconsistency with LLVM (ptrtoint vs ptrtoaddr).
-  // Classic-codegen seems to have temporarily reverted that
-  // difference, but we should leave the TODO to make sure we
-  // don't lose it next time it comes back.
   // OGCG-LABEL: define dso_local i64 @test_ptr_diff(
-  // OGCG: %[[IA:.*]] = ptrtoint ptr %{{.*}} to i64
-  // OGCG: %[[IB:.*]] = ptrtoint ptr %{{.*}} to i64
+  // OGCG: %[[IA:.*]] = ptrtoaddr ptr %{{.*}} to i64
+  // OGCG: %[[IB:.*]] = ptrtoaddr ptr %{{.*}} to i64
   // OGCG: %[[SUB:.*]] = sub i64 %[[IA]], %[[IB]]
   // OGCG: %[[Q:.*]] = sdiv exact i64 %[[SUB]], 4
   // OGCG: ret i64 %[[Q]]
diff --git a/clang/test/CIR/CodeGen/ptrdiff.cpp b/clang/test/CIR/CodeGen/ptrdiff.cpp
index a88c9fc335a4a..f55dc81a1d28b 100644
--- a/clang/test/CIR/CodeGen/ptrdiff.cpp
+++ b/clang/test/CIR/CodeGen/ptrdiff.cpp
@@ -23,12 +23,9 @@ size_type size(unsigned long *_start, unsigned long *_finish) {
   // LLVM: ret i64 %[[RET]]
 
   // TODO: Fix inconsistency with LLVM (ptrtoint vs ptrtoaddr).
-  // Classic-codegen seems to have temporarily reverted that
-  // difference, but we should leave the TODO to make sure we
-  // don't lose it next time it comes back.
   // OGCG-LABEL: define dso_local {{.*}}i64 @_Z4sizePmS_(
-  // OGCG: %[[IA:.*]] = ptrtoint ptr %{{.*}} to i64
-  // OGCG: %[[IB:.*]] = ptrtoint ptr %{{.*}} to i64
+  // OGCG: %[[IA:.*]] = ptrtoaddr ptr %{{.*}} to i64
+  // OGCG: %[[IB:.*]] = ptrtoaddr ptr %{{.*}} to i64
   // OGCG: %[[SUB:.*]] = sub i64 %[[IA]], %[[IB]]
   // OGCG: %[[Q:.*]] = sdiv exact i64 %[[SUB]], 8
   // OGCG: ret i64 %[[Q]]