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llvm-project/llvm/test/DebugInfo/strip-module-flags.ll

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[opt] Introduce -strip-named-metadata This renames and generalizes -strip-module-flags to erase all named metadata from a module. This makes it easier to diff IR. llvm-svn: 333977
2018-06-05 08:56:08 +08:00
; RUN: opt -strip-named-metadata < %s -S -o - | FileCheck %s
[opt] Add a -strip-module-flags option The -strip-module-flags option strips llvm.module.flags metadata from a module at the beginning of the opt pipeline. This will be used to test whether the output of a pass is debug info (DI) invariant. E.g, after applying synthetic debug info to a test case, we'd like to strip out all DI-related metadata and check that the final IR is identical to a baseline file without any DI applied, to check that optimizations aren't inhibited by debug info. llvm-svn: 333860
2018-06-04 08:11:48 +08:00
!llvm.module.flags = !{!0}
!0 = !{i32 2, !"Debug Info Version", i32 3}
[opt] Introduce -strip-named-metadata This renames and generalizes -strip-module-flags to erase all named metadata from a module. This makes it easier to diff IR. llvm-svn: 333977
2018-06-05 08:56:08 +08:00
!llvm.debugify = !{!0}
[opt] Add a -strip-module-flags option The -strip-module-flags option strips llvm.module.flags metadata from a module at the beginning of the opt pipeline. This will be used to test whether the output of a pass is debug info (DI) invariant. E.g, after applying synthetic debug info to a test case, we'd like to strip out all DI-related metadata and check that the final IR is identical to a baseline file without any DI applied, to check that optimizations aren't inhibited by debug info. llvm-svn: 333860
2018-06-04 08:11:48 +08:00
; CHECK-NOT: llvm.module.flags
; CHECK-NOT: Debug Info Version
[opt] Introduce -strip-named-metadata This renames and generalizes -strip-module-flags to erase all named metadata from a module. This makes it easier to diff IR. llvm-svn: 333977
2018-06-05 08:56:08 +08:00
; CHECK-NOT: llvm.debugify