[clang] [clang][bytecode] Use field descriptor in IntPointer::atOffset (PR #109238)

[LLVM Continuous Integration via cfe-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-fast` running on `sanitizer-buildbot3` while building `clang` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/169/builds/3389

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 85712 of 85713 tests, 88 workers --
Testing:  0.. 10
FAIL: LLVM :: CodeGen/AMDGPU/load-constant-i1.ll (594 of 85712)
******************** TEST 'LLVM :: CodeGen/AMDGPU/load-constant-i1.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 2: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/llc -mtriple=amdgcn-- -verify-machineinstrs < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck -check-prefix=GFX6 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/llc -mtriple=amdgcn-- -verify-machineinstrs
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck -check-prefix=GFX6 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
RUN: at line 3: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/llc -mtriple=amdgcn-- -mcpu=tonga -verify-machineinstrs < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck -check-prefix=GFX8 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/llc -mtriple=amdgcn-- -mcpu=tonga -verify-machineinstrs
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck -check-prefix=GFX8 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
/home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll:8972:14: error: GFX8-NEXT: is not on the line after the previous match
; GFX8-NEXT: s_waitcnt vmcnt(0)
             ^
<stdin>:4279:2: note: 'next' match was here
 s_waitcnt vmcnt(0)
 ^
<stdin>:4228:64: note: previous match ended here
 buffer_store_dword v12, off, s[88:91], 0 ; 4-byte Folded Spill
                                                               ^
<stdin>:4229:1: note: non-matching line after previous match is here
 buffer_store_dword v13, off, s[88:91], 0 offset:4 ; 4-byte Folded Spill
^

Input file: <stdin>
Check file: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll

-dump-input=help explains the following input dump.

Input was:
<<<<<<
           .
           .
           .
        4274:  v_mov_b32_e32 v2, s10 
        4275:  v_mov_b32_e32 v3, s11 
        4276:  v_mov_b32_e32 v9, s13 
        4277:  v_mov_b32_e32 v10, s14 
Step 9 (stage2/asan_ubsan check) failure: stage2/asan_ubsan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 85712 of 85713 tests, 88 workers --
Testing:  0.. 10
FAIL: LLVM :: CodeGen/AMDGPU/load-constant-i1.ll (594 of 85712)
******************** TEST 'LLVM :: CodeGen/AMDGPU/load-constant-i1.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 2: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/llc -mtriple=amdgcn-- -verify-machineinstrs < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck -check-prefix=GFX6 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/llc -mtriple=amdgcn-- -verify-machineinstrs
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck -check-prefix=GFX6 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
RUN: at line 3: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/llc -mtriple=amdgcn-- -mcpu=tonga -verify-machineinstrs < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck -check-prefix=GFX8 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/llc -mtriple=amdgcn-- -mcpu=tonga -verify-machineinstrs
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck -check-prefix=GFX8 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
/home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll:8972:14: error: GFX8-NEXT: is not on the line after the previous match
; GFX8-NEXT: s_waitcnt vmcnt(0)
             ^
<stdin>:4279:2: note: 'next' match was here
 s_waitcnt vmcnt(0)
 ^
<stdin>:4228:64: note: previous match ended here
 buffer_store_dword v12, off, s[88:91], 0 ; 4-byte Folded Spill
                                                               ^
<stdin>:4229:1: note: non-matching line after previous match is here
 buffer_store_dword v13, off, s[88:91], 0 offset:4 ; 4-byte Folded Spill
^

Input file: <stdin>
Check file: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll

-dump-input=help explains the following input dump.

Input was:
<<<<<<
           .
           .
           .
        4274:  v_mov_b32_e32 v2, s10 
        4275:  v_mov_b32_e32 v3, s11 
        4276:  v_mov_b32_e32 v9, s13 
        4277:  v_mov_b32_e32 v10, s14 
Step 12 (stage2/msan check) failure: stage2/msan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 85711 tests, 88 workers --
Testing:  0.. 10
FAIL: LLVM :: CodeGen/AMDGPU/load-constant-i1.ll (269 of 85711)
******************** TEST 'LLVM :: CodeGen/AMDGPU/load-constant-i1.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 2: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llc -mtriple=amdgcn-- -verify-machineinstrs < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck -check-prefix=GFX6 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck -check-prefix=GFX6 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llc -mtriple=amdgcn-- -verify-machineinstrs
RUN: at line 3: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llc -mtriple=amdgcn-- -mcpu=tonga -verify-machineinstrs < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck -check-prefix=GFX8 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck -check-prefix=GFX8 /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llc -mtriple=amdgcn-- -mcpu=tonga -verify-machineinstrs
/home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll:8972:14: error: GFX8-NEXT: is not on the line after the previous match
; GFX8-NEXT: s_waitcnt vmcnt(0)
             ^
<stdin>:4279:2: note: 'next' match was here
 s_waitcnt vmcnt(0)
 ^
<stdin>:4228:64: note: previous match ended here
 buffer_store_dword v12, off, s[88:91], 0 ; 4-byte Folded Spill
                                                               ^
<stdin>:4229:1: note: non-matching line after previous match is here
 buffer_store_dword v13, off, s[88:91], 0 offset:4 ; 4-byte Folded Spill
^

Input file: <stdin>
Check file: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll

-dump-input=help explains the following input dump.

Input was:
<<<<<<
           .
           .
           .
        4274:  v_mov_b32_e32 v2, s10 
        4275:  v_mov_b32_e32 v3, s11 
        4276:  v_mov_b32_e32 v9, s13 
        4277:  v_mov_b32_e32 v10, s14 

```

</details>

https://github.com/llvm/llvm-project/pull/109238