9a62d9db2e
This function had been assuming a 1-byte alignment, which isn't always correct. This commit updates it to take the alignment from the __cstring section. The key change is to the createContentBlock call, but the surrounding code is updated with clearer debugging output to support the testcase (and any future debugging work).
27 lines
887 B
ArmAsm
27 lines
887 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 -debug-only=jitlink -noexec %t 2>&1 | 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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