1799a714a7
'{', '}' and (conditionally) '*' were allowed at the start of a
statement. This behavior was copied from AsmParser, where they were
added to support Hexagon bundles (braces) and BFP memory instructions
(the star).
MASM dialect is x86-specific and does not allow these symbols to be
used at the beginning of an instruction.
Worth noting that '{' is a valid first character in AT&T syntax
(e.g. "{vex} vpmadd52huq ..."); MASM variant is to omit the braces.
Reviewed By: epastor
Differential Revision: https://reviews.llvm.org/D142321
9 lines
308 B
NASM
9 lines
308 B
NASM
; RUN: not llvm-ml -filetype=s %s /Fo - 2>&1 \
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; RUN: | FileCheck %s --implicit-check-not="{{[0-9]+:[0-9]+: error:}}"
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.code
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; These used to be valid label names.
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{: ; CHECK: [[@LINE]]:1: error: unexpected token at start of statement
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}: ; CHECK: [[@LINE]]:1: error: unexpected token at start of statement
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