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b2bffb2bad
Immediate branch targets aren't commonly used, but if they are we should make sure they can actually be encoded. This means they must be divisible by 2 when targeting Thumb mode, and by 4 when targeting ARM mode. Also do a little naming cleanup while I was changing everything around anyway. llvm-svn: 275116
23 lines
742 B
ArmAsm
23 lines
742 B
ArmAsm
@ RUN: not llvm-mc -triple=thumbv7-apple-darwin < %s 2>&1 | FileCheck %s
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@------------------------------------------------------------------------------
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@ Branch targets destined for ARM mode must == 0 (mod 4), otherwise (mod 2).
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@------------------------------------------------------------------------------
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b #1
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bl #1
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cbnz r2, #1
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beq #1
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blx #2
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@ CHECK: error: branch target out of range
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@ CHECK: b #1
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@ CHECK: error: invalid operand for instruction
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@ CHECK: bl #1
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@ CHECK: error: invalid operand for instruction
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@ CHECK: cbnz r2, #1
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@ CHECK: error: branch target out of range
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@ CHECK: beq #1
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@ CHECK: error: invalid operand for instruction
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@ CHECK: blx #2
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