[clang] [lld] [llvm] [X86][APX] Suppress EGPR/NDD instructions for relocations (PR #136660)

Tue Apr 29 04:50:00 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-cmake-x86_64-avx512-linux` running on `avx512-intel64` while building `llvm` at step 7 "ninja check 1".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/133/builds/15286

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

```
Step 7 (ninja check 1) failure: stage 1 checked (failure)
******************** TEST 'LLVM :: CodeGen/X86/apx/tls.ll' FAILED ********************
Exit Code: 127

Command Output (stderr):
--
/localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llc -mattr=+egpr /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/llvm/llvm/test/CodeGen/X86/apx/tls.ll -mtriple=x86_64 --relocation-model=pic -enable-tlsdesc -filetype=obj -o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.o # RUN: at line 1
+ /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llc -mattr=+egpr /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/llvm/llvm/test/CodeGen/X86/apx/tls.ll -mtriple=x86_64 --relocation-model=pic -enable-tlsdesc -filetype=obj -o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.o
/localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llvm-objdump --no-print-imm-hex -dr /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.o | /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/FileCheck /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/llvm/llvm/test/CodeGen/X86/apx/tls.ll --check-prefix=TLSDESC # RUN: at line 2
+ /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llvm-objdump --no-print-imm-hex -dr /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.o
+ /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/FileCheck /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/llvm/llvm/test/CodeGen/X86/apx/tls.ll --check-prefix=TLSDESC
echo '.tbss; .globl b,c,d,e,f,g,h,i,j; b: .zero 4;c: .zero 4;d: .zero 4;e: .zero 4;f: .zero 4;g: .zero 4;h: .zero 4;i: .zero 4;j: .zero 4' | /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llvm-mc -filetype=obj -triple=x86_64 - -o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp1.o # RUN: at line 3
+ echo '.tbss; .globl b,c,d,e,f,g,h,i,j; b: .zero 4;c: .zero 4;d: .zero 4;e: .zero 4;f: .zero 4;g: .zero 4;h: .zero 4;i: .zero 4;j: .zero 4'
+ /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llvm-mc -filetype=obj -triple=x86_64 - -o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp1.o
/localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llc -mattr=+egpr /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/llvm/llvm/test/CodeGen/X86/apx/tls.ll -mtriple=x86_64 -filetype=obj -o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.o -x86-enable-apx-for-relocation=true # RUN: at line 5
+ /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llc -mattr=+egpr /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/llvm/llvm/test/CodeGen/X86/apx/tls.ll -mtriple=x86_64 -filetype=obj -o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.o -x86-enable-apx-for-relocation=true
/localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llvm-objdump --no-print-imm-hex -dr /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.o | /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/FileCheck /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/llvm/llvm/test/CodeGen/X86/apx/tls.ll --check-prefix=GOTTPOFF_APXRELAX # RUN: at line 6
+ /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llvm-objdump --no-print-imm-hex -dr /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.o
+ /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/FileCheck /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/llvm/llvm/test/CodeGen/X86/apx/tls.ll --check-prefix=GOTTPOFF_APXRELAX
echo '.tbss; .globl b,c,d,e,f,g,h,i,j; b: .zero 4;c: .zero 4;d: .zero 4;e: .zero 4;f: .zero 4;g: .zero 4;h: .zero 4;i: .zero 4;j: .zero 4' | /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llvm-mc -filetype=obj -triple=x86_64 - -o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp1.o # RUN: at line 7
+ echo '.tbss; .globl b,c,d,e,f,g,h,i,j; b: .zero 4;c: .zero 4;d: .zero 4;e: .zero 4;f: .zero 4;g: .zero 4;h: .zero 4;i: .zero 4;j: .zero 4'
+ /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/bin/llvm-mc -filetype=obj -triple=x86_64 - -o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp1.o
ld.lld  /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp1.o -o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.so # RUN: at line 8
+ ld.lld /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp1.o -o /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.tmp.so
/localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/stage1/test/CodeGen/X86/apx/Output/tls.ll.script: line 7: ld.lld: command not found

--

********************

```

</details>

https://github.com/llvm/llvm-project/pull/136660