[llvm] [CodeGen] Disable ran-out-of-registers-error* tests (PR #120142)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: Thurston Dang (thurstond)

<details>
<summary>Changes</summary>

Two tests are failing on the buildbot in stage2/asan with a stack use-after-scope:
    https://lab.llvm.org/buildbot/#/builders/52/builds/4533 (first failure here; contains https://github.com/llvm/llvm-project/pull/119492 and https://github.com/llvm/llvm-project/pull/119640)
    ...
    https://lab.llvm.org/buildbot/#/builders/52/builds/4550

This patch disables the tests for now, to allow the bots to return to green (instead of reverting the patch series).

---
Full diff: https://github.com/llvm/llvm-project/pull/120142.diff


2 Files Affected:

- (modified) llvm/test/CodeGen/AMDGPU/ran-out-of-registers-error-all-regs-reserved.ll (+1) 
- (modified) llvm/test/CodeGen/AMDGPU/ran-out-of-registers-errors.ll (+2) 


``````````diff
diff --git a/llvm/test/CodeGen/AMDGPU/ran-out-of-registers-error-all-regs-reserved.ll b/llvm/test/CodeGen/AMDGPU/ran-out-of-registers-error-all-regs-reserved.ll
index 388a8e804a8896..03860b7f366661 100644
--- a/llvm/test/CodeGen/AMDGPU/ran-out-of-registers-error-all-regs-reserved.ll
+++ b/llvm/test/CodeGen/AMDGPU/ran-out-of-registers-error-all-regs-reserved.ll
@@ -1,3 +1,4 @@
+; UNSUPPORTED: target={{.*}}
 ; RUN: not llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx908 -vgpr-regalloc=greedy -verify-machineinstrs=0 -filetype=null %s 2>&1 | FileCheck -implicit-check-not=error %s
 ; RUN: not llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx908 -vgpr-regalloc=basic -verify-machineinstrs=0 -filetype=null %s 2>&1 | FileCheck -implicit-check-not=error %s
 ; RUN: not llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx908 -vgpr-regalloc=fast -verify-machineinstrs=0 -filetype=null %s 2>&1 | FileCheck -implicit-check-not=error %s
diff --git a/llvm/test/CodeGen/AMDGPU/ran-out-of-registers-errors.ll b/llvm/test/CodeGen/AMDGPU/ran-out-of-registers-errors.ll
index bd1752d21507ca..da229d157fb763 100644
--- a/llvm/test/CodeGen/AMDGPU/ran-out-of-registers-errors.ll
+++ b/llvm/test/CodeGen/AMDGPU/ran-out-of-registers-errors.ll
@@ -1,3 +1,5 @@
+; UNSUPPORTED: target={{.*}}
+;
 ; RUN: not llc -mtriple=amdgcn-amd-amdhsa -stress-regalloc=1 -vgpr-regalloc=greedy -filetype=null %s 2>&1 | FileCheck -check-prefixes=CHECK,GREEDY -implicit-check-not=error %s
 ; RUN: not llc -mtriple=amdgcn-amd-amdhsa -stress-regalloc=1 -vgpr-regalloc=basic -filetype=null %s 2>&1 | FileCheck -implicit-check-not=error -check-prefixes=CHECK,BASIC %s
 ; RUN: not llc -mtriple=amdgcn-amd-amdhsa -stress-regalloc=1 -vgpr-regalloc=fast -filetype=null %s 2>&1 | FileCheck -implicit-check-not=error -check-prefixes=CHECK,FAST %s

``````````

</details>


https://github.com/llvm/llvm-project/pull/120142