bfb0a518e7
ORC and JITLink debugging output write the dbgs() raw_ostream, which isn't thread-safe. Use -num-threads=0 to force single-threaded linking for tests that produce debugging output. The llvm-jitlink tool is updated to suggest -num-threads=0 when debugging output is enabled.
28 lines
924 B
ArmAsm
28 lines
924 B
ArmAsm
# REQUIRES: asserts
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# RUN: llvm-mc -triple=x86_64-apple-macos10.9 -filetype=obj -o %t %s
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# RUN: llvm-jitlink -num-threads=0 -debug-only=jitlink -noexec %t 2>&1 \
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# RUN: | FileCheck %s
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#
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# Verify that PC-begin candidate symbols have been sorted correctly when adding
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# PC-begin edges for FDEs. In this test both _main and _X are at address zero,
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# however we expect to select _main over _X as _X is common. If the sorting
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# fails we'll trigger an assert in EHFrameEdgeFixer, otherwise this test will
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# succeed.
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#
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# CHECK: Graphifying C-string literal section __TEXT,__cstring
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# CHECK: Created block {{.*}} -- {{.*}}, align = 16, align-ofs = 0 for "abcdefghijklmno"
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.section __TEXT,__text,regular,pure_instructions
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.build_version macos, 12, 0
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.globl _main
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.p2align 4, 0x90
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_main:
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retq
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.section __TEXT,__cstring,cstring_literals
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.p2align 4
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L_.str.1:
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.asciz "abcdefghijklmno"
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.subsections_via_symbols
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