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Add "sorry, target cannot support label values" for nvptx 

2017-06-09  Tom de Vries  <tom@codesourcery.com>

	PR target/80855
	* config/nvptx/nvptx.md (define_expand "mov<QHSDISDFM>"): Error out with
	"target cannot support label values" when encountering LABEL_REF.

	* gcc.target/nvptx/label-values.c: New test.

From-SVN: r249060
This commit is contained in:
Tom de Vries 2017-06-09 13:11:52 +00:00 committed by Tom de Vries
parent 051508d769
commit 37f30285a9
4 changed files with 28 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2017-06-09 Tom de Vries <tom@codesourcery.com>
PR target/80855
* config/nvptx/nvptx.md (define_expand "mov<QHSDISDFM>"): Error out with
"target cannot support label values" when encountering LABEL_REF.
2017-06-09 Martin Liska <mliska@suse.cz>
* tree-profile.c (gimple_gen_ic_profiler): Update comment.

3
gcc/config/nvptx/nvptx.md
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@ -254,6 +254,9 @@
emit_move_insn (operands[0], tmp);
DONE;
}
if (GET_CODE (operands[1]) == LABEL_REF)
sorry ("target cannot support label values");
})
(define_insn "zero_extendqihi2"

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2017-06-09 Tom de Vries <tom@codesourcery.com>
PR target/80855
* gcc.target/nvptx/label-values.c: New test.
2017-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
* lib/target-supports.exp (check_effective_target_arm_arch_FUNC_ok):

14
gcc/testsuite/gcc.target/nvptx/label-values.c Normal file
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@ -0,0 +1,14 @@
/* { dg-do compile } */
/* { dg-additional-options "-Wno-pedantic" } */
int
main (void)
{
goto L2;
L1:
return 0;
L2:
{
void *ptr = &&L1; /* { dg-message "sorry, unimplemented: target cannot support label values" "" } */
}
}