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authorRichard Sandiford <richard.sandiford@linaro.org>2011-09-02 13:32:10 +0000
committerRichard Sandiford <rsandifo@gcc.gnu.org>2011-09-02 13:32:10 +0000
commit42ea8b27905a16bcc455a9d45b24701a7aeacc06 (patch)
tree3e65294dfcf1690f611c14bc256d0f16c572a1d7 /gcc/config/rs6000
parent0217ac04cbcb977d8fe52873728d5fee98b7bc14 (diff)
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re PR target/49987 (gcc.c-torture/compile/pr34856.c fails on powerpc-darwin9 from r176228)
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
Diffstat (limited to 'gcc/config/rs6000')
-rw-r--r--gcc/config/rs6000/rs6000.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index a94a4f6..f72f925 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -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;