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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [gas/] [testsuite/] [gas/] [iq2000/] [yield.exp] - Blame information for rev 205

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1 205 julius
# Test for warnings when placing yield instructions into IQ2000's
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# branch delay slot.  Written by Ben Elliston (bje@redhat.com)
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# Run GAS and check that it emits the desired error for the test case.
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# Arguments:
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#   file -- name of the test case to assemble.
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#   testname -- a string describing the test.
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#   pattern -- a regular expression, suitable for use by the Tcl
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#     regexp command, to decide if the error string was emitted by
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#     the assembler to stderr.
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proc iq2000_error_test { file testname {pattern ""} } {
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    global comp_output
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    gas_run $file "" ">/dev/null"
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    verbose "output was $comp_output" 2
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    if {$pattern == ""} {
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        if {$comp_output == ""} { pass $testname } else { fail $testname }
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        return
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    }
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    if {[regexp "Error: $pattern" $comp_output]} {
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        pass $testname
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    } else {
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        fail $testname
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    }
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}
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if [istarget iq2000*-*-*] {
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    foreach file [glob -nocomplain -- $srcdir/$subdir/yield*.s] {
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        set file [file tail $file]
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        iq2000_error_test $file \
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                "assembler emits yield instruction in delay slot error for $file" \
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                "the yielding instruction \[a-zA-Z0-9\]+ may not be in a delay slot."
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    }
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    set testname "assembler emits no warnings for non-yield instruction in delay slot"
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    iq2000_error_test noyield.s $testname
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}

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