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re PR target/53156 (gcc.target/cris/peep2-andu2.c) 

PR target/53156
	* gcc.target/cris/peep2-andu2.c: Tweak expected assembly
	code to match current output and cover new peephole2 pattern.

From-SVN: r186941
This commit is contained in:
Hans-Peter Nilsson 2012-04-29 07:00:01 +00:00 committed by Hans-Peter Nilsson
parent ff2ca1bca5
commit 78900a5421
2 changed files with 18 additions and 5 deletions
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6
gcc/testsuite/ChangeLog
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@ -1,3 +1,9 @@
2012-04-29 Hans-Peter Nilsson <hp@axis.com>
PR target/53156
* gcc.target/cris/peep2-andu2.c: Tweak expected assembly
code to match current output and cover new peephole2 pattern.
2012-04-27 Ollie Wild <aaw@google.com> 2012-04-27 Ollie Wild <aaw@google.com>
* g++.dg/cpp0x/Wliteral-suffix.c: New test. * g++.dg/cpp0x/Wliteral-suffix.c: New test.

17
gcc/testsuite/gcc.target/cris/peep2-andu2.c
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/* { dg-do assemble } */ /* { dg-do assemble } */
/* { dg-final { scan-assembler "movu.w \\\$r10,\\\$" } } */ /* { dg-final { scan-assembler "movu.w \\\$r10,\\\$|movu.w 2047," } } */
/* { dg-final { scan-assembler "and.w 2047,\\\$" } } */ /* { dg-final { scan-assembler "and.w 2047,\\\$|and.d \\\$r10," } } */
/* { dg-final { scan-assembler-not "move.d \\\$r10,\\\$" } } */ /* { dg-final { scan-assembler-not "move.d \\\$r10,\\\$" } } */
/* { dg-final { scan-assembler "movu.b \\\$r10,\\\$" } } */ /* { dg-final { scan-assembler "movu.b \\\$r10,\\\$|movu.b 95," } } */
/* { dg-final { scan-assembler "and.b 95,\\\$" } } */ /* { dg-final { scan-assembler "and.b 95,\\\$|and.d \\\$r10," } } */
/* { dg-final { scan-assembler "andq -2,\\\$" } } */ /* { dg-final { scan-assembler "andq -2,\\\$" } } */
/* { dg-final { scan-assembler-not "movu.b 254,\\\$" } } */
/* { dg-options "-O2 -save-temps" } */ /* { dg-options "-O2 -save-temps" } */
/* Test the "andu" peephole2 trivially, register operand. */ /* Originally used to test the "andu" peephole2 trivially, register operand.
Due to reload changes (r186861), the suboptimal sequence isn't
generated and the peephole2 doesn't trig for this trivial code
anymore. Another minimal sequence is generated, where the constant
is loaded to a free register first. Instead another case is exposed;
handled by the "andqu" peephole2, trigged by and_peep2_q (the andq
and scan-assembler-not-movu.b lines above). */
unsigned int unsigned int
and_peep2_hi (unsigned int y, unsigned int *x) and_peep2_hi (unsigned int y, unsigned int *x)