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authorEric Botcazou <ebotcazou@adacore.com>2013-05-31 19:08:51 +0000
committerEric Botcazou <ebotcazou@gcc.gnu.org>2013-05-31 19:08:51 +0000
commita8c50132e9e2c02c1692088b0f8aaad7a8716f4d (patch)
tree54144a0f79f74c118d8df590fecac3302383865d /gcc
parent44626634cd43da48f2a471fc5b4dfb1e482e6e6f (diff)
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simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro for constant scalar integers.
* simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro for constant scalar integers. (simplify_relational_operation_1): Likewise. From-SVN: r199556
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/simplify-rtx.c5
2 files changed, 8 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 889c6d2..0894c50 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
+
+ * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
+ for constant scalar integers.
+ (simplify_relational_operation_1): Likewise.
+
2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c
index 5c1dd25..9bb31e7 100644
--- a/gcc/simplify-rtx.c
+++ b/gcc/simplify-rtx.c
@@ -2067,8 +2067,7 @@ simplify_byte_swapping_operation (enum rtx_code code, enum machine_mode mode,
rtx tem;
/* (op (bswap x) C1)) -> (bswap (op x C2)) with C2 swapped. */
- if (GET_CODE (op0) == BSWAP
- && (CONST_INT_P (op1) || CONST_DOUBLE_AS_INT_P (op1)))
+ if (GET_CODE (op0) == BSWAP && CONST_SCALAR_INT_P (op1))
{
tem = simplify_gen_binary (code, mode, XEXP (op0, 0),
simplify_gen_unary (BSWAP, mode, op1, mode));
@@ -4814,7 +4813,7 @@ simplify_relational_operation_1 (enum rtx_code code, enum machine_mode mode,
/* (eq/ne (bswap x) C1) simplifies to (eq/ne x C2) with C2 swapped. */
if ((code == EQ || code == NE)
&& GET_CODE (op0) == BSWAP
- && (CONST_INT_P (op1) || CONST_DOUBLE_AS_INT_P (op1)))
+ && CONST_SCALAR_INT_P (op1))
return simplify_gen_relational (code, mode, cmp_mode, XEXP (op0, 0),
simplify_gen_unary (BSWAP, cmp_mode,
op1, cmp_mode));