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-rw-r--r--gcc/expmed.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c
index 5da9084651f..19d972d2ad3 100644
--- a/gcc/expmed.c
+++ b/gcc/expmed.c
@@ -2237,19 +2237,6 @@ expand_shift (enum tree_code code, enum machine_mode mode, rtx shifted,
temp = expand_binop (mode,
left ? rotl_optab : rotr_optab,
shifted, op1, target, unsignedp, methods);
-
- /* If we don't have the rotate, but we are rotating by a constant
- that is in range, try a rotate in the opposite direction. */
-
- if (temp == 0 && GET_CODE (op1) == CONST_INT
- && INTVAL (op1) > 0
- && (unsigned int) INTVAL (op1) < GET_MODE_BITSIZE (mode))
- temp = expand_binop (mode,
- left ? rotr_optab : rotl_optab,
- shifted,
- GEN_INT (GET_MODE_BITSIZE (mode)
- - INTVAL (op1)),
- target, unsignedp, methods);
}
else if (unsignedp)
temp = expand_binop (mode,