[llvm] [RISCV] Consider only legally typed splats to be legal shuffles (PR #123415)

LLVM Continuous Integration via llvm-commits llvm-commits at lists.llvm.org
Fri Jan 17 21:53:08 PST 2025 

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `premerge-monolithic-linux` running on `premerge-linux-1` while building `llvm` at step 7 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/153/builds/20132

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

```
Step 7 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'ORC-x86_64-linux :: TestCases/Generic/lazy-link.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 6: rm -rf /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp && mkdir -p /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp
+ rm -rf /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp
+ mkdir -p /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp
RUN: at line 7: /build/buildbot/premerge-monolithic-linux/build/./bin/clang   -m64  -c -o /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/foo-ret-42.ll
+ /build/buildbot/premerge-monolithic-linux/build/./bin/clang -m64 -c -o /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/foo-ret-42.ll
warning: overriding the module target triple with x86_64-unknown-linux-gnu [-Woverride-module]
1 warning generated.
RUN: at line 8: /build/buildbot/premerge-monolithic-linux/build/./bin/clang   -m64  -c -o /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/var-x-42.ll
+ /build/buildbot/premerge-monolithic-linux/build/./bin/clang -m64 -c -o /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/var-x-42.ll
warning: overriding the module target triple with x86_64-unknown-linux-gnu [-Woverride-module]
1 warning generated.
RUN: at line 9: /build/buildbot/premerge-monolithic-linux/build/./bin/clang   -m64  -c -o /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
+ /build/buildbot/premerge-monolithic-linux/build/./bin/clang -m64 -c -o /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
warning: overriding the module target triple with x86_64-unknown-linux-gnu [-Woverride-module]
1 warning generated.
RUN: at line 10: /build/buildbot/premerge-monolithic-linux/build/./bin/llvm-jitlink -orc-runtime=/build/buildbot/premerge-monolithic-linux/build/./lib/../lib/clang/20/lib/x86_64-unknown-linux-gnu/liborc_rt.a -noexec -show-linked-files /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o -lazy /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o      -lazy /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o | FileCheck /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
+ /build/buildbot/premerge-monolithic-linux/build/./bin/llvm-jitlink -orc-runtime=/build/buildbot/premerge-monolithic-linux/build/./lib/../lib/clang/20/lib/x86_64-unknown-linux-gnu/liborc_rt.a -noexec -show-linked-files /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o -lazy /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o -lazy /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o
+ FileCheck /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
/build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll:18:14: error: CHECK-DAG: expected string not found in input
; CHECK-DAG: Linking {{.*}}x.o
             ^
<stdin>:2:167: note: scanning from here
Linking /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o
                                                                                                                                                                      ^
<stdin>:3:1: note: possible intended match here
Linking /build/buildbot/premer
^

Input file: <stdin>
Check file: /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll

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

Input was:
<<<<<<
          1: Linking /build/buildbot/premerge-monolithic-linux/build/./lib/../lib/clang/20/lib/x86_64-unknown-linux-gnu/liborc_rt.a(resolve.cpp.o) 
          2: Linking /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o 
dag:18'0                                                                                                                                                                           X error: no match found
          3: Linking /build/buildbot/premer 
dag:18'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dag:18'1     ?                               possible intended match
          4: e-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/orc/X86_64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o 
dag:18'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
          5: Linking /build/buildbot/premerge-monolithic-linux/build/./lib/../lib/clang/20/lib/x86_64-unknown-linux-gnu/liborc_rt.a(sysv_reenter.x86-64.S.o) 
dag:18'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
...

```

</details>

https://github.com/llvm/llvm-project/pull/123415

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