llvm-6502/test/MC/AsmParser/purgem.s

# RUN: not llvm-mc -triple i386-unknown-unknown %s 2>&1 | FileCheck %s

.macro foo
.err
.endm

.purgem bar
# CHECK: error: macro 'bar' is not defined

.purgem foo
foo
# CHECK: error: invalid instruction mnemonic 'foo'
Convert the uses of '\|&' to use '2>&1 \|' instead, which works on old versions of Bash. In addition, I can back out the change to the lit built-in shell test runner to support this. This should fix the majority of fallout on Darwin, but I suspect there will be a few straggling issues. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159544 91177308-0d34-0410-b5e6-96231b3b80d8 2012-07-02 18:37:59 +00:00			`# RUN: not llvm-mc -triple i386-unknown-unknown %s 2>&1 \| FileCheck %s`
AsmParser: Add support for the .purgem directive. Based on a patch by Team PaX. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156709 91177308-0d34-0410-b5e6-96231b3b80d8 2012-05-12 11:21:46 +00:00
			`.macro foo`
			`.err`
			`.endm`

			`.purgem bar`
			`# CHECK: error: macro 'bar' is not defined`

			`.purgem foo`
			`foo`
			`# CHECK: error: invalid instruction mnemonic 'foo'`