[llvm] [DirectX] FIX 'tools/dxil-dis/debug-info.ll' test (PR #122052)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-directx

Author: None (joaosaffran)

<details>
<summary>Changes</summary>

This PR fixes 'tools/dxil-dis/debug-info.ll' test that was broken due to this pr https://github.com/llvm/llvm-project/pull/116331 

---
Full diff: https://github.com/llvm/llvm-project/pull/122052.diff


2 Files Affected:

- (modified) llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp (-1) 
- (modified) llvm/test/CodeGen/DirectX/HLSLControlFlowHint.ll (+5-6) 


``````````diff
diff --git a/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp b/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp
index ad079f45c88297..5fd5c226eef894 100644
--- a/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp
+++ b/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp
@@ -331,7 +331,6 @@ static void translateBranchMetadata(Module &M) {
       BBTerminatorInst->setMetadata("dx.controlflow.hints", MDNode);
       BBTerminatorInst->setMetadata("hlsl.controlflow.hint", nullptr);
     }
-    F.clearMetadata();
   }
 }
 
diff --git a/llvm/test/CodeGen/DirectX/HLSLControlFlowHint.ll b/llvm/test/CodeGen/DirectX/HLSLControlFlowHint.ll
index fe66e481359bb7..0ae3e005489f5b 100644
--- a/llvm/test/CodeGen/DirectX/HLSLControlFlowHint.ll
+++ b/llvm/test/CodeGen/DirectX/HLSLControlFlowHint.ll
@@ -4,7 +4,7 @@
 
 
 ; CHECK: define i32 @test_branch(i32 %X)
-; CHECK-NO: hlsl.controlflow.hint
+; CHECK-NOT: hlsl.controlflow.hint
 ; CHECK: br i1 %cmp, label %if.then, label %if.else, !dx.controlflow.hints [[HINT_BRANCH:![0-9]+]]
 define i32 @test_branch(i32 %X) {
 entry:
@@ -32,9 +32,8 @@ if.end:                                           ; preds = %if.else, %if.then
   ret i32 %3
 }
 
-
 ; CHECK: define i32 @test_flatten(i32 %X)
-; CHECK-NO: hlsl.controlflow.hint
+; CHECK-NOT: hlsl.controlflow.hint
 ; CHECK: br i1 %cmp, label %if.then, label %if.else, !dx.controlflow.hints [[HINT_FLATTEN:![0-9]+]]
 define i32 @test_flatten(i32 %X) {
 entry:
@@ -64,8 +63,8 @@ if.end:                                           ; preds = %if.else, %if.then
 
 
 ; CHECK: define i32 @test_no_attr(i32 %X)
-; CHECK-NO: hlsl.controlflow.hint
-; CHECK-NO: !dx.controlflow.hints
+; CHECK-NOT: hlsl.controlflow.hint
+; CHECK-NOT: !dx.controlflow.hints
 define i32 @test_no_attr(i32 %X) {
 entry:
   %X.addr = alloca i32, align 4
@@ -91,7 +90,7 @@ if.end:                                           ; preds = %if.else, %if.then
   %3 = load i32, ptr %resp, align 4
   ret i32 %3
 }
-; CHECK-NO: hlsl.controlflow.hint
+; CHECK-NOT: hlsl.controlflow.hint
 ; CHECK: [[HINT_BRANCH]] = !{!"dx.controlflow.hints", i32 1}
 ; CHECK: [[HINT_FLATTEN]] = !{!"dx.controlflow.hints", i32 2}
 !0 = !{!"hlsl.controlflow.hint", i32 1}

``````````

</details>


https://github.com/llvm/llvm-project/pull/122052