llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-debian-cpp20` 
running on `clang-debian-cpp20` while building `clang` at step 6 
"test-build-unified-tree-check-all".

Full details are available at: 
https://lab.llvm.org/buildbot/#/builders/108/builds/18744

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

```
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'Clang :: 
CodeGenHLSL/resources/StructuredBuffers-methods-ps.hlsl' FAILED 
********************
Exit Code: 1

Command Output (stderr):
--
/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/clang -cc1 
-internal-isystem 
/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/lib/clang/22/include 
-nostdsysteminc -triple dxil-pc-shadermodel6.3-pixel -finclude-default-header 
-emit-llvm -disable-llvm-passes -o - 
/vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/clang/test/CodeGenHLSL/resources/StructuredBuffers-methods-ps.hlsl
 | llvm-cxxfilt | 
/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/FileCheck 
/vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/clang/test/CodeGenHLSL/resources/StructuredBuffers-methods-ps.hlsl
 --check-prefixes=CHECK,DXIL # RUN: at line 1
+ /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/clang -cc1 
-internal-isystem 
/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/lib/clang/22/include 
-nostdsysteminc -triple dxil-pc-shadermodel6.3-pixel -finclude-default-header 
-emit-llvm -disable-llvm-passes -o - 
/vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/clang/test/CodeGenHLSL/resources/StructuredBuffers-methods-ps.hlsl
+ llvm-cxxfilt
+ /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/FileCheck 
/vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/clang/test/CodeGenHLSL/resources/StructuredBuffers-methods-ps.hlsl
 --check-prefixes=CHECK,DXIL
/vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/clang/test/CodeGenHLSL/resources/StructuredBuffers-methods-ps.hlsl:26:15:
 error: DXIL-NEXT: expected string not found in input
// DXIL-NEXT: %[[VAL:.*]] = call i32 
@llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", 
float, 1, 1) %[[HANDLE]], i8 1)
              ^
<stdin>:165:62: note: scanning from here
 %0 = load target("dx.RawBuffer", float, 1, 1), ptr %__handle, align 4
                                                             ^
<stdin>:165:62: note: with "HANDLE" equal to "0"
 %0 = load target("dx.RawBuffer", float, 1, 1), ptr %__handle, align 4
                                                             ^
<stdin>:167:2: note: possible intended match here
 %2 = call ptr 
@llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", 
float, 1, 1) %0, i32 %1)
 ^

Input file: <stdin>
Check file: 
/vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/clang/test/CodeGenHLSL/resources/StructuredBuffers-methods-ps.hlsl

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

Input was:
<<<<<<
           .
           .
           .
         160:  %Index.addr = alloca i32, align 4 
         161:  store ptr %this, ptr %this.addr, align 4 
         162:  store i32 %Index, ptr %Index.addr, align 4 
         163:  %this1 = load ptr, ptr %this.addr, align 4 
         164:  %__handle = getelementptr inbounds nuw 
%"class.hlsl::RasterizerOrderedStructuredBuffer", ptr %this1, i32 0, i32 0 
         165:  %0 = load target("dx.RawBuffer", float, 1, 1), ptr %__handle, 
align 4 
next:26'0                                                                  
X~~~~~~~~~ error: no match found
next:26'1                                                                       
      with "HANDLE" equal to "0"
         166:  %1 = load i32, ptr %Index.addr, align 4 
next:26'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         167:  %2 = call ptr 
@llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", 
float, 1, 1) %0, i32 %1) 
next:26'0     
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
next:26'2      ?                                                                
                                                     possible intended match
         168:  %3 = load float, ptr %2, align 4 
next:26'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         169:  ret float %3 
next:26'0     ~~~~~~~~~~~~~~
         170: } 
...

```

</details>

https://github.com/llvm/llvm-project/pull/161908
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