[Mlir-commits] [mlir] [mlir] Simplify unreachable type switch cases. NFC. (PR #162032)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux-bootstrap-asan` running on `sanitizer-buildbot7` while building `mlir` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/24/builds/13370

<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-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/ld.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/main.py:74: 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: 91069 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80
FAIL: LLVM :: tools/llvm-exegesis/AArch64/setReg_init_check.s (77648 of 91069)
******************** TEST 'LLVM :: tools/llvm-exegesis/AArch64/setReg_init_check.s' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 6
/home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/llvm-exegesis -mtriple=aarch64 -mcpu=neoverse-v2 -mode=latency --dump-object-to-disk=%d --opcode-name=FADDV_VPZ_D --benchmark-phase=assemble-measured-code 2>&1
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/llvm-exegesis -mtriple=aarch64 -mcpu=neoverse-v2 -mode=latency --dump-object-to-disk=%d --opcode-name=FADDV_VPZ_D --benchmark-phase=assemble-measured-code
# .---command stdout------------
# | Check generated assembly with: /usr/bin/objdump -d %d
# | ---
# | mode:            latency
# | key:
# |   instructions:
# |     - 'FADDV_VPZ_D Z17 P0 Z17'
# |   config:          ''
# |   register_initial_values:
# |     - 'P0=0x0'
# |     - 'Z17=0x0'
# | cpu_name:        neoverse-v2
# | llvm_triple:     aarch64
# | min_instructions: 10000
# | measurements:    []
# | error:           actual measurements skipped.
# | info:            Repeating a single explicitly serial instruction
# | assembled_snippet: E0E3182511C0F8253122C0653122C0653122C0653122C065C0035FD6
# | ...
# `-----------------------------
# RUN: at line 7
/home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/llvm-objdump -d %d > /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/test/tools/llvm-exegesis/AArch64/Output/setReg_init_check.s.tmp.s
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/llvm-objdump -d %d
# note: command had no output on stdout or stderr
# RUN: at line 8
/home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/test/tools/llvm-exegesis/AArch64/setReg_init_check.s --check-prefix=PPR_ASM < /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/test/tools/llvm-exegesis/AArch64/Output/setReg_init_check.s.tmp.s
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/test/tools/llvm-exegesis/AArch64/setReg_init_check.s --check-prefix=PPR_ASM
# .---command stderr------------
# | /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/test/tools/llvm-exegesis/AArch64/setReg_init_check.s:10:10: error: PPR_ASM: expected string not found in input
# | PPR_ASM: ptrue p{{[0-9]+}}.b
Step 11 (stage2/asan check) failure: stage2/asan check (failure)
...
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/ld.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/main.py:74: 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: 91069 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80
FAIL: LLVM :: tools/llvm-exegesis/AArch64/setReg_init_check.s (77648 of 91069)
******************** TEST 'LLVM :: tools/llvm-exegesis/AArch64/setReg_init_check.s' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 6
/home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/llvm-exegesis -mtriple=aarch64 -mcpu=neoverse-v2 -mode=latency --dump-object-to-disk=%d --opcode-name=FADDV_VPZ_D --benchmark-phase=assemble-measured-code 2>&1
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/llvm-exegesis -mtriple=aarch64 -mcpu=neoverse-v2 -mode=latency --dump-object-to-disk=%d --opcode-name=FADDV_VPZ_D --benchmark-phase=assemble-measured-code
# .---command stdout------------
# | Check generated assembly with: /usr/bin/objdump -d %d
# | ---
# | mode:            latency
# | key:
# |   instructions:
# |     - 'FADDV_VPZ_D Z17 P0 Z17'
# |   config:          ''
# |   register_initial_values:
# |     - 'P0=0x0'
# |     - 'Z17=0x0'
# | cpu_name:        neoverse-v2
# | llvm_triple:     aarch64
# | min_instructions: 10000
# | measurements:    []
# | error:           actual measurements skipped.
# | info:            Repeating a single explicitly serial instruction
# | assembled_snippet: E0E3182511C0F8253122C0653122C0653122C0653122C065C0035FD6
# | ...
# `-----------------------------
# RUN: at line 7
/home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/llvm-objdump -d %d > /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/test/tools/llvm-exegesis/AArch64/Output/setReg_init_check.s.tmp.s
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/llvm-objdump -d %d
# note: command had no output on stdout or stderr
# RUN: at line 8
/home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/test/tools/llvm-exegesis/AArch64/setReg_init_check.s --check-prefix=PPR_ASM < /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/test/tools/llvm-exegesis/AArch64/Output/setReg_init_check.s.tmp.s
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build_asan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/test/tools/llvm-exegesis/AArch64/setReg_init_check.s --check-prefix=PPR_ASM
# .---command stderr------------
# | /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/test/tools/llvm-exegesis/AArch64/setReg_init_check.s:10:10: error: PPR_ASM: expected string not found in input
# | PPR_ASM: ptrue p{{[0-9]+}}.b

```

</details>

https://github.com/llvm/llvm-project/pull/162032