[llvm] 6d48e26 - [NFC] Update test case to be flexible

[Chris Bieneman via llvm-commits]

Author: Chris Bieneman
Date: 2022-09-22T14:56:23-05:00
New Revision: 6d48e2612608b83903b753029b503406683d7f14

URL: https://github.com/llvm/llvm-project/commit/6d48e2612608b83903b753029b503406683d7f14
DIFF: https://github.com/llvm/llvm-project/commit/6d48e2612608b83903b753029b503406683d7f14.diff

LOG: [NFC] Update test case to be flexible

As we add more DXIL metadata, these numbers will shift. Using regex
matches and variables will ensure the code still works as expected while
making the test less fragile.

Added: 
    

Modified: 
    llvm/test/tools/dxil-dis/debug-info.ll

Removed: 
    


################################################################################
diff  --git a/llvm/test/tools/dxil-dis/debug-info.ll b/llvm/test/tools/dxil-dis/debug-info.ll
index 067279a006efa..d700537ccf10e 100644
--- a/llvm/test/tools/dxil-dis/debug-info.ll
+++ b/llvm/test/tools/dxil-dis/debug-info.ll
@@ -2,17 +2,17 @@
 target triple = "dxil-unknown-unknown"
 target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
 
-; CHECK: define float @fma(float, float, float) unnamed_addr #0 !dbg !7
+; CHECK: define float @fma(float, float, float) unnamed_addr #0 !dbg [[Fn:[!][0-9]+]]
 ; Function Attrs: norecurse nounwind readnone willreturn
 define dso_local float @fma(float %0, float %1, float %2) local_unnamed_addr #0 !dbg !6 {
-; CHECK-NEXT: call void @llvm.dbg.value(metadata float %0, metadata !12, metadata !15), !dbg !16
-; CHECK-NEXT: call void @llvm.dbg.value(metadata float %1, metadata !13, metadata !15), !dbg !16
-; CHECK-NEXT: call void @llvm.dbg.value(metadata float %2, metadata !14, metadata !15), !dbg !16
+; CHECK-NEXT: call void @llvm.dbg.value(metadata float %0, metadata [[VarX:[!][0-9]+]], metadata [[Expr:[!][0-9]+]]), !dbg [[Line1:[!][0-9]+]]
+; CHECK-NEXT: call void @llvm.dbg.value(metadata float %1, metadata [[VarY:[!][0-9]+]], metadata [[Expr]]), !dbg [[Line1]]
+; CHECK-NEXT: call void @llvm.dbg.value(metadata float %2, metadata [[VarZ:[!][0-9]+]], metadata [[Expr]]), !dbg [[Line1]]
   call void @llvm.dbg.value(metadata float %0, metadata !11, metadata !DIExpression()), !dbg !14
   call void @llvm.dbg.value(metadata float %1, metadata !12, metadata !DIExpression()), !dbg !14
   call void @llvm.dbg.value(metadata float %2, metadata !13, metadata !DIExpression()), !dbg !14
-; CHECK-NEXT: %4 = fmul float %0, %1, !dbg !17
-; CHECK-NEXT: %5 = fadd float %4, %2, !dbg !18
+; CHECK-NEXT: %4 = fmul float %0, %1, !dbg [[Line2:[!][0-9]+]]
+; CHECK-NEXT: %5 = fadd float %4, %2, !dbg [[Line3:[!][0-9]+]]
   %4 = fmul float %0, %1, !dbg !15
   %5 = fadd float %4, %2, !dbg !16
   ret float %5, !dbg !17
@@ -36,15 +36,15 @@ attributes #1 = { nofree nosync nounwind readnone speculatable willreturn }
 
 ; CHECK:      !0 = distinct !DICompileUnit
 ; CHECK-NEXT: !1 = !DIFile(filename:
-; CHECK:      !7 = distinct !DISubprogram(name: "fma",
-; CHECK:      !12 = !DILocalVariable(tag:
-; CHECK-NEXT: !13 = !DILocalVariable(tag:
-; CHECK-NEXT: !14 = !DILocalVariable(tag:
-; CHECK-NEXT: !15 = !DIExpression()
-; CHECK-NEXT: !16 = !DILocation(line:
-; CHECK-NEXT: !17 = !DILocation(line:
-; CHECK-NEXT: !18 = !DILocation(line:
-; CHECK-NEXT: !19 = !DILocation(line:
+; CHECK:      [[Fn]] = distinct !DISubprogram(name: "fma",
+; CHECK:      [[VarX]] = !DILocalVariable(tag:
+; CHECK:      [[VarY]] = !DILocalVariable(tag:
+; CHECK:      [[VarZ]] = !DILocalVariable(tag:
+; CHECK-NEXT: [[Expr]] = !DIExpression()
+; CHECK-NEXT: [[Line1]] = !DILocation(line:
+; CHECK-NEXT: [[Line2]] = !DILocation(line:
+; CHECK-NEXT: [[Line3]] = !DILocation(line:
+; CHECK-NEXT: {{[!][0-9]+}} = !DILocation(line:
 
 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
 !1 = !DIFile(filename: "in.c", directory: "dir")