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llvm-project/llvm/test/MC/Mips/set-at-noat-bad-syntax.s

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[mips] Improve support for the .set at/noat assembler directives. Summary: Made the following changes: Added calls to emitDirectiveSetNoAt() and emitDirectiveSetAt(). Added special emit function for .set at=$reg, emitDirectiveSetAtWithArg(unsigned RegNo). Improved parsing error checks for .set at. Refactored parser code for .set at. Improved testing of both directives. Improved code readability and comments. Reviewers: dsanders Reviewed By: dsanders Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D7176 llvm-svn: 229097
2015-02-13 18:30:57 +08:00
# RUN: not llvm-mc %s -triple=mips-unknown-unknown -mcpu=mips32 2>%t1
# RUN: FileCheck %s < %t1
.set at~
# CHECK: error: unexpected token, expected equals sign
.set at=
# CHECK: error: no register specified
.set at=~
# CHECK: error: unexpected token, expected dollar sign '$'
.set at=$
# CHECK: error: unexpected token, expected identifier or integer
.set at=$-4
# CHECK: error: unexpected token, expected identifier or integer
.set at=$1000
# CHECK: error: invalid register
.set at=$foo
# CHECK: error: invalid register
.set at=$2bar
# CHECK: error: unexpected token, expected end of statement
.set noat bar
# CHECK: error: unexpected token, expected end of statement