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b874382d3e
Before, ELF at least managed a diagnostic but it was a completely untraceable "undefined symbol" error. MachO had a variety of even worse behaviours: crash, emit corrupt file, or an equally bad message. llvm-svn: 265984
44 lines
1.1 KiB
ArmAsm
44 lines
1.1 KiB
ArmAsm
@ RUN: not llvm-mc -triple armv7a--none-eabi -filetype obj < %s -o /dev/null 2>&1 | FileCheck %s
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@ Note: These errors are not always emitted in the order in which the relevant
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@ source appears, this file is carefully ordered so that that is the case.
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.text
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@ CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: symbol 'undef' can not be undefined in a subtraction expression
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.word (0-undef)
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@ CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: expected relocatable expression
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.word -undef
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@ CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: No relocation available to represent this relative expression
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adr r0, #a-undef
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@ CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: Cannot represent a difference across sections
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.word x_a - y_a
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@ CHECK: <unknown>:0: error: expression could not be evaluated
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.set v1, -undef
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.comm common, 4
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@ CHECK: <unknown>:0: error: Common symbol 'common' cannot be used in assignment expr
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.set v3, common
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@ CHECK: <unknown>:0: error: symbol 'undef' could not be evaluated in a subtraction expression
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.set v2, a-undef
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w:
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.word 0
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.weak w
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.section sec_x
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x_a:
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.word 0
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.section sec_y
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y_a:
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.word 0
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