[PATCH] D147835: [X86][mem-fold] Speed up test by not re-generating the .inc file

[Kan Shengchen via Phabricator via llvm-commits]

skan created this revision.
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Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D147835

Files:
  llvm/test/TableGen/lit.local.cfg
  llvm/test/TableGen/x86-fold-tables.td


Index: llvm/test/TableGen/x86-fold-tables.td
===================================================================
--- llvm/test/TableGen/x86-fold-tables.td
+++ llvm/test/TableGen/x86-fold-tables.td
@@ -3,5 +3,4 @@
 //      fix the vulnerable rules in X86FoldTablesEmitter.cpp until the diff is reasonable
 //   2. cp <generated_file> x86-fold-tables.inc
 
-// RUN: llvm-tblgen -gen-x86-fold-tables -asmwriternum=1 %p/../../lib/Target/X86/X86.td -I %p/../../lib/Target/X86 -I %p/../../include -o %t
-// RUN: diff %p/x86-fold-tables.inc %t
+// RUN: diff %p/x86-fold-tables.inc %llvm_lib_dir/Target/X86/X86GenFoldTables.inc
Index: llvm/test/TableGen/lit.local.cfg
===================================================================
--- llvm/test/TableGen/lit.local.cfg
+++ llvm/test/TableGen/lit.local.cfg
@@ -1,2 +1,3 @@
 config.suffixes = ['.td']
 config.excludes = ['Common']
+config.substitutions.append(('%llvm_lib_dir', f'{config.llvm_lib_dir}'))


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