[llvm-branch-commits] Move {load, store}(llvm.protected.field.ptr) lowering to InstCombine. (PR #186548)
via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Fri Mar 13 19:03:54 PDT 2026
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results
* 171266 tests passed
* 3041 tests skipped
* 1 test failed
## Failed Tests
(click on a test name to see its output)
### Clang
<details>
<summary>Clang.CodeGenCXX/pfp-load-store.cpp</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 1
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -triple aarch64-linux -fexperimental-pointer-field-protection-abi -fexperimental-pointer-field-protection-tagged -emit-llvm -O1 -o - /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/pfp-load-store.cpp | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/pfp-load-store.cpp
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -triple aarch64-linux -fexperimental-pointer-field-protection-abi -fexperimental-pointer-field-protection-tagged -emit-llvm -O1 -o - /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/pfp-load-store.cpp
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/pfp-load-store.cpp
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/pfp-load-store.cpp:32:11: error: CHECK: expected string not found in input
# | // CHECK: call {{.*}} @llvm.protected.field.ptr.p0{{.*}}
# | ^
# | <stdin>:10:45: note: scanning from here
# | define dso_local [2 x i64] @_Z12test_pointer7Pointer([2 x i64] %t.coerce) local_unnamed_addr #0 {
# | ^
# | <stdin>:10:77: note: possible intended match here
# | define dso_local [2 x i64] @_Z12test_pointer7Pointer([2 x i64] %t.coerce) local_unnamed_addr #0 {
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/pfp-load-store.cpp:40:11: error: CHECK: expected string not found in input
# | // CHECK: call {{.*}} @llvm.protected.field.ptr.p0{{.*}}
# | ^
# | <stdin>:18:46: note: scanning from here
# | define dso_local noundef ptr @_Z11test_structP6Struct(ptr noundef readonly captures(none) %t) local_unnamed_addr #1 {
# | ^
# | <stdin>:22:7: note: possible intended match here
# | %2 = call i64 @llvm.ptrauth.auth(i64 %1, i32 2, i64 36403) [ "deactivation-symbol"(ptr @__pfp_ds__ZTS7Pointer.ptr) ]
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/pfp-load-store.cpp
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 5:
# | 6: @val = global i32 0, align 4
# | 7: @__pfp_ds__ZTS7Pointer.ptr = extern_weak hidden global i8
# | 8:
# | 9: ; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
# | 10: define dso_local [2 x i64] @_Z12test_pointer7Pointer([2 x i64] %t.coerce) local_unnamed_addr #0 {
# | check:32'0 X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | check:32'1 ? possible intended match
# | 11: entry:
# | check:32'0 ~~~~~~~
# | 12: %0 = extractvalue [2 x i64] %t.coerce, 1
# | check:32'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 13: %1 = insertvalue [2 x i64] [i64 ptrtoint (ptr @val to i64), i64 poison], i64 %0, 1
# | check:32'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 14: ret [2 x i64] %1
# | check:32'0 ~~~~~~~~~~~~~~~~~~
# | 15: }
# | check:32'0 ~~
# | 16:
# | check:32'0 ~
# | 17: ; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
# | check:32'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 18: define dso_local noundef ptr @_Z11test_structP6Struct(ptr noundef readonly captures(none) %t) local_unnamed_addr #1 {
# | check:32'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:40'0 X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | 19: entry:
# | check:40'0 ~~~~~~~
# | 20: %0 = load ptr, ptr %t, align 8, !tbaa !5
# | check:40'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 21: %1 = ptrtoint ptr %0 to i64
# | check:40'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 22: %2 = call i64 @llvm.ptrauth.auth(i64 %1, i32 2, i64 36403) [ "deactivation-symbol"(ptr @__pfp_ds__ZTS7Pointer.ptr) ]
# | check:40'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:40'1 ? possible intended match
# | 23: %3 = inttoptr i64 %2 to ptr
# | check:40'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 24: ret ptr %3
# | check:40'0 ~~~~~~~~~~~~
# | 25: }
# | check:40'0 ~~
# | 26:
# | check:40'0 ~
# | 27: ; Function Attrs: nounwind memory(none)
# | check:40'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.
https://github.com/llvm/llvm-project/pull/186548
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