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------------------------------------------------------------------------ r313398 | steven_wu | 2017-09-15 14:12:14 -0700 (Fri, 15 Sep 2017) | 19 lines [AutoUpgrade] Fix a compatibility issue with module flag Summary: After r304661, module flag to record objective-c image info section is encoded without whitespaces after comma. The new name is equivalent to the old one, except that when LTO a module built by old compiler and a module built by a new compiler, it will fail with conflicting values. Fix the issue by removing whitespaces in bitcode upgrade path. rdar://problem/34416934 Reviewers: compnerd Reviewed By: compnerd Subscribers: mehdi_amini, hans, llvm-commits Differential Revision: https://reviews.llvm.org/D37909 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_50@318850 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
672 B
LLVM
16 lines
672 B
LLVM
; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder < %s
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!llvm.module.flags = !{!0, !1, !2, !3}
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!0 = !{i32 1, !"PIC Level", i32 1}
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!1 = !{i32 1, !"PIE Level", i32 1}
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!2 = !{i32 1, !"Objective-C Image Info Version", i32 0}
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!3 = !{i32 1, !"Objective-C Image Info Section", !"__DATA, __objc_imageinfo, regular, no_dead_strip"}
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; CHECK: !0 = !{i32 7, !"PIC Level", i32 1}
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; CHECK: !1 = !{i32 7, !"PIE Level", i32 1}
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; CHECK: !2 = !{i32 1, !"Objective-C Image Info Version", i32 0}
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; CHECK: !3 = !{i32 1, !"Objective-C Image Info Section", !"__DATA,__objc_imageinfo,regular,no_dead_strip"}
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; CHECK: !4 = !{i32 4, !"Objective-C Class Properties", i32 0}
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