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re PR target/49987 (gcc.c-torture/compile/pr34856.c fails on powerpc-darwin9 from r176228)

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gcc/
	PR target/49987
	* config/rs6000/rs6000.c (paired_expand_vector_init): Check for
	valid CONST_VECTOR operands.
	(rs6000_expand_vector_init): Likewise.

From-SVN: r178474
This commit is contained in:
Richard Sandiford 2011-09-02 13:32:10 +00:00 • committed by Richard Sandiford
parent 0217ac04cb
commit 42ea8b2790
2 changed files with 13 additions and 2 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2011-09-02 Richard Sandiford <richard.sandiford@linaro.org>
PR target/49987
* config/rs6000/rs6000.c (paired_expand_vector_init): Check for
valid CONST_VECTOR operands.
(rs6000_expand_vector_init): Likewise.
2011-09-02 Martin Jambor <mjambor@suse.cz>
* cgraph.h (cgraph_indirect_call_info): Removed field thunk_delta.

8
gcc/config/rs6000/rs6000.c
View file

@ -4503,7 +4503,9 @@ paired_expand_vector_init (rtx target, rtx vals)
for (i = 0; i < n_elts; ++i)
{
x = XVECEXP (vals, 0, i);
if (!CONSTANT_P (x))
if (!(CONST_INT_P (x)
|| GET_CODE (x) == CONST_DOUBLE
|| GET_CODE (x) == CONST_FIXED))
++n_var;
}
if (n_var == 0)
@ -4655,7 +4657,9 @@ rs6000_expand_vector_init (rtx target, rtx vals)
for (i = 0; i < n_elts; ++i)
{
x = XVECEXP (vals, 0, i);
if (!CONSTANT_P (x))
if (!(CONST_INT_P (x)
|| GET_CODE (x) == CONST_DOUBLE
|| GET_CODE (x) == CONST_FIXED))
++n_var, one_var = i;
else if (x != CONST0_RTX (inner_mode))
all_const_zero = false;