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| author | Adrian Prantl <aprantl@apple.com> | 2016-12-16 19:39:01 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2016-12-16 19:39:01 +0000 |
| commit | 73ec065604a8ff2512f478fb763eaa4f9c2bf354 (patch) | |
| tree | 51d4abac2d0ddd62eff9bc43ea30b15d3486fa48 /llvm/test/Assembler/diglobalvariableexpression.ll | |
| parent | d0fffd1d1405823e4dc1a4ad16e007e3bdd4bf69 (diff) | |
| download | bcm5719-llvm-73ec065604a8ff2512f478fb763eaa4f9c2bf354.tar.gz bcm5719-llvm-73ec065604a8ff2512f478fb763eaa4f9c2bf354.zip | |
Revert "[IR] Remove the DIExpression field from DIGlobalVariable."
This reverts commit 289920 (again).
I forgot to implement a Bitcode upgrade for the case where a DIGlobalVariable
has not DIExpression. Unfortunately it is not possible to safely upgrade
these variables without adding a flag to the bitcode record indicating which
version they are.
My plan of record is to roll the planned follow-up patch that adds a
unit: field to DIGlobalVariable into this patch before recomitting.
This way we only need one Bitcode upgrade for both changes (with a
version flag in the bitcode record to safely distinguish the record
formats).
Sorry for the churn!
llvm-svn: 289982
Diffstat (limited to 'llvm/test/Assembler/diglobalvariableexpression.ll')
| -rw-r--r-- | llvm/test/Assembler/diglobalvariableexpression.ll | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/llvm/test/Assembler/diglobalvariableexpression.ll b/llvm/test/Assembler/diglobalvariableexpression.ll deleted file mode 100644 index 19f3d1443bf..00000000000 --- a/llvm/test/Assembler/diglobalvariableexpression.ll +++ /dev/null @@ -1,23 +0,0 @@ -; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s -; RUN: verify-uselistorder %s - -@foo = global i32 0 - -; CHECK: !named = !{!0, !1, !2, !3, !4, !5, !6, !7} -!named = !{!0, !1, !2, !3, !4, !5, !6, !7} - -!0 = !DIFile(filename: "scope.h", directory: "/path/to/dir") -!1 = distinct !{} -!2 = !DIFile(filename: "path/to/file", directory: "/path/to/dir") -!3 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) -!4 = distinct !{} - -; CHECK: !5 = !DIGlobalVariable(name: "foo", linkageName: "foo", scope: !0, file: !2, line: 7, type: !3, isLocal: true, isDefinition: false, align: 32) -!5 = !DIGlobalVariable(name: "foo", linkageName: "foo", scope: !0, - file: !2, line: 7, type: !3, isLocal: true, - isDefinition: false, align: 32) - -; CHECK: !6 = !DIGlobalVariableExpression(var: !5, expr: !7) -!6 = !DIGlobalVariableExpression(var: !5, expr: !7) -; CHECK: !7 = !DIExpression(DW_OP_constu, 42, DW_OP_stack_value) -!7 = !DIExpression(DW_OP_constu, 42, DW_OP_stack_value) |
