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Previously .cpu directive in ARM assembler didnt switch to the new CPU and therefore acted as a nop. This implemented real action for .cpu and eg. allows to assembler FreeBSD kernel with -integrated-as. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223147 91177308-0d34-0410-b5e6-96231b3b80d8
14 lines
352 B
ArmAsm
14 lines
352 B
ArmAsm
// RUN: not llvm-mc -o - -triple arm-gnueabi-freebsd11.0 < %s > %t 2> %t2
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// RUN: FileCheck %s < %t
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// RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t2
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// CHECK: .cpu cortex-a8
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.cpu cortex-a8
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// CHECK: dsb sy
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dsb
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.cpu arm9
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// CHECK-ERROR: error: instruction requires: data-barriers
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dsb
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// CHECK-ERROR: error: Unknown CPU name
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.cpu foobar
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