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Restore lit feature object-emission. Omit DebugInfo/Generic on XCore.

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D73568 removed the lit feature object-emission, because it was introduced for a
target which did not support the integrated assembler, and that target no longer
required the feature. XCore still does not support the integrated assembler,
so a build with XCore as the default target fails tests requiring
object-emission. This issue was not publicly visible because there was not a
buildbot for XCore as the default target. We fixed the failures downstream. We
now have builder clang-xcore-ubuntu-20-x64 on the staging buildmaster, which
shows the failures. We would like to make upstream build green.

Omit DebugInfo/Generic on XCore to avoid annotating 70 separate files.

Differential Revision: https://reviews.llvm.org/D98508
This commit is contained in:
Nigel Perks 2020-08-18 13:21:20 +01:00
parent 4baa05b316
commit 8886d90737
15 changed files with 19 additions and 10 deletions
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1
test/CodeGen/Generic/dwarf-md5.ll
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@ -1,6 +1,7 @@
; MD5 checksums provided by IR should be passed through to asm.
; They'll be emitted to an object file only for DWARF 5 or later.
; REQUIRES: object-emission
; RUN: %llc_dwarf -dwarf-version 4 -filetype=asm -o - %s | FileCheck %s --check-prefix=ASM-4
; RUN: %llc_dwarf -dwarf-version 5 -filetype=asm -o - %s | FileCheck %s --check-prefix=ASM-5
; RUN: %llc_dwarf -dwarf-version 4 -filetype=obj -o %t4.o %s

1
test/CodeGen/Generic/dwarf-source.ll
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@ -1,6 +1,7 @@
; Source text provided by IR should be passed through to asm.
; It is emitted to an object file only for DWARF 5 or later.
; REQUIRES: object-emission
; RUN: %llc_dwarf -dwarf-version 4 -filetype=asm -o - %s | FileCheck %s --check-prefix=ASM-4
; RUN: %llc_dwarf -dwarf-version 5 -filetype=asm -o - %s | FileCheck %s --check-prefix=ASM-5
; RUN: %llc_dwarf -dwarf-version 4 -filetype=obj -o %t4.o %s

2
test/DebugInfo/Generic/lit.local.cfg
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@ -1,2 +1,4 @@
if not config.target_triple:
config.unsupported = True
elif 'xcore' in config.target_triple:
config.unsupported = True

2
test/DebugInfo/cross-cu-scope.ll
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@ -1,6 +1,6 @@
; RUN: %llc_dwarf %s -filetype=obj -o %t
; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s
; REQUIRES: default_triple
; REQUIRES: default_triple, object-emission
; Reduced test case from PR35212. Two DISubprogram belong to a different CU but
; share a scope. Both are declarations and end up in the scope's CU. We want to

2
test/DebugInfo/debuglineinfo-path.ll
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@ -3,7 +3,7 @@
; On powerpc llvm-nm describes win_func as a global variable, not a function. It breaks the test.
; It is not essential to DWARF path handling code we're testing here.
; UNSUPPORTED: powerpc
; REQUIRES: default_triple
; REQUIRES: default_triple, object-emission
; RUN: %llc_dwarf -O0 -filetype=obj -o %t < %s
; RUN: llvm-nm --radix=o %t | grep posix_absolute_func > %t.posix_absolute_func
; RUN: llvm-nm --radix=o %t | grep posix_relative_func > %t.posix_relative_func

2
test/DebugInfo/dwo.ll
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@ -1,6 +1,6 @@
; RUN: %llc_dwarf %s -filetype=obj -o %t
; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s
; REQUIRES: default_triple
; REQUIRES: default_triple, object-emission
;
; CHECK: DW_TAG_compile_unit
; CHECK-NOT: dwo_id

2
test/DebugInfo/omit-empty.ll
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@ -1,5 +1,5 @@
; RUN: %llc_dwarf %s -filetype=obj -o - | llvm-objdump -h - | FileCheck %s
; REQUIRES: default_triple
; REQUIRES: default_triple, object-emission
; CHECK-NOT: .debug_

2
test/DebugInfo/skeletoncu.ll
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@ -3,7 +3,7 @@
; CHECK: DW_TAG_compile_unit
; CHECK: DW_AT_GNU_dwo_id {{.*}}abcd
; CHECK: DW_AT_GNU_dwo_name {{.*}}"my.dwo"
; REQUIRES: default_triple
; REQUIRES: default_triple, object-emission
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4}

1
test/Linker/subprogram-linkonce-weak.ll
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@ -86,6 +86,7 @@ entry:
!5 = !DISubroutineType(types: !{})
; Crasher for llc.
; REQUIRES: object-emission
; RUN: %llc_dwarf -filetype=obj -O0 %t1 -o %t1.o
; RUN: llvm-dwarfdump %t1.o --all | FileCheck %s -check-prefix=DWLW -check-prefix=DW
; RUN: %llc_dwarf -filetype=obj -O0 %t2 -o %t2.o

2
test/Linker/type-unique-odr-a.ll
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@ -1,4 +1,4 @@
; REQUIRES: default_triple
; REQUIRES: default_triple, object-emission
;
; RUN: llvm-link %s %p/type-unique-odr-b.ll -S -o - \
; RUN: | %llc_dwarf -dwarf-linkage-names=All -filetype=obj -O0 \

2
test/Linker/type-unique-simple-a.ll
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@ -1,4 +1,4 @@
; REQUIRES: default_triple
; REQUIRES: default_triple, object-emission
; RUN: llvm-link %s %p/type-unique-simple-b.ll -S -o %t
; RUN: cat %t | FileCheck %s -check-prefix=LINK

2
test/Linker/type-unique-simple2-a.ll
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@ -1,4 +1,4 @@
; REQUIRES: default_triple
; REQUIRES: default_triple, object-emission
;
; RUN: llvm-link %s %p/type-unique-simple2-b.ll -S -o - | %llc_dwarf -filetype=obj -O0 | llvm-dwarfdump -v -debug-info - | FileCheck %s
;

2
test/Linker/type-unique-simple2.ll
View File

@ -1,4 +1,4 @@
; REQUIRES: default_triple
; REQUIRES: default_triple, object-emission
; RUN: llvm-link %S/Inputs/type-unique-simple2-a.ll %S/Inputs/type-unique-simple2-b.ll -S -o %t
; RUN: cat %t | FileCheck %S/Inputs/type-unique-simple2-a.ll -check-prefix=LINK

2
test/Linker/type-unique-type-array-a.ll
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@ -1,4 +1,4 @@
; REQUIRES: default_triple
; REQUIRES: default_triple, object-emission
;
; RUN: llvm-link %s %p/type-unique-type-array-b.ll -S -o - | %llc_dwarf -filetype=obj -O0 | llvm-dwarfdump -v -debug-info - | FileCheck %s
;

4
test/lit.cfg.py
View File

@ -269,6 +269,10 @@ if have_cxx_shared_library():
if config.libcxx_used:
config.available_features.add('libcxx-used')
# Direct object generation
if not 'xcore' in config.target_triple:
config.available_features.add('object-emission')
# LLVM can be configured with an empty default triple
# Some tests are "generic" and require a valid default triple
if config.target_triple: