XFAIL clang/Driver/test/compress.c on AIX

[azhan92]

This PR XFAIL's clang/Driver/compress.c on AIX since it requires the LLVM integrated assembler / assembly parser support, which is not available on AIX.

/home/jenkinsWorker/jenkins/workspace/LLVM-Release/release-testing-prototype/llvm/clang18.1.2-final/final/llvm-project/clang/test/Driver/compress.c:19:18: error: CHECK-OPT_GZ: expected string not found in input
// CHECK-OPT_GZ: "--compress-debug-sections=zlib"

[llvmbot]

@llvm/pr-subscribers-clang-driver

@llvm/pr-subscribers-clang

Author: None (azhan92)

Changes

This PR XFAIL's clang/Driver/compress.c on AIX since it requires the LLVM integrated assembler / assembly parser support, which is not available on AIX.

---

Full diff: https://github.com/llvm/llvm-project/pull/87269.diff

1 Files Affected:

• (modified) clang/test/Driver/compress.c (+4)

diff --git a/clang/test/Driver/compress.c b/clang/test/Driver/compress.c
index 073bbe2afc8b95..51134352c5d2fb 100644
--- a/clang/test/Driver/compress.c
+++ b/clang/test/Driver/compress.c
@@ -1,5 +1,9 @@
+// XFAIL: system-aix
+
 // REQUIRES: zlib
 
+; XFAIL: target={{.*}}-aix{{.*}}
+
 // RUN: %clang -### -fintegrated-as -Wa,-compress-debug-sections -c %s 2>&1 | FileCheck -check-prefix CHECK-_COMPRESS_DEBUG_SECTIONS %s
 // CHECK-_COMPRESS_DEBUG_SECTIONS: "-compress-debug-sections"
 

[daltenty]

LGTM, thanks!

[MaskRay]

system-aix is sufficient and // XFAIL: target={{.*}}-aix{{.*}} is uneeded?

[alisonzhang4]

That seems correct, I've removed // XFAIL: target={{.*}}-aix{{.*}}

[MaskRay]

Can you edit the description to state which command fails on AIX?

These tests all contain -### to stop after clangDriver completes. And clang --target=powerpc-ibm-aix -fintegrated-as -Wa,-compress-debug-sections -c a.c '-###' seems to work for me.

We have other tests that rely on the integrated assembler, so I'd be surprised if this is the only test failing on AIX.

[azhan92]

Can you edit the description to state which command fails on AIX?

These tests all contain -### to stop after clangDriver completes. And clang --target=powerpc-ibm-aix -fintegrated-as -Wa,-compress-debug-sections -c a.c '-###' seems to work for me.

We have other tests that rely on the integrated assembler, so I'd be surprised if this is the only test failing on AIX.

@MaskRay, it should be this command that's failing: RUN: %clang -### -fintegrated-as -gz -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ %s. I also added it to the description. The other tests that were failing due to the integrated assembler were XFAIL'd in this commit, but it seems like they missed this test since the buildbot doesn't run it (since it requires zlib).

[MaskRay]

Thanks for the information. CHECK-OPT_GZ is shared by two RUN lines. The failure is due to -x assembler.

clang '-###' -c --target=powerpc64-ibm-aix -fintegrated-as -gz -x assembler compress.c  # warning: argument unused during compilation: '-gz' [-Wunused-command-line-argument]

Since this is unsupported, UNSUPPORTED: is more suitable than XFAIL: system-aix.