From bddd36713d1282de8544c94d76601bd3e83cb07a Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Mon, 19 May 2014 11:38:14 +0000 Subject: [PATCH] Fix an error in a CONST_INT_P patch from 2009. * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in shift simplification where it was intended. From-SVN: r210610 --- gcc/ChangeLog | 5 +++++ gcc/simplify-rtx.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d938d1d17a7..57dbd0faa69 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-05-19 Bernd Schmidt + + * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in + shift simplification where it was intended. + 2014-05-19 Christian Bruel PR target/61195 diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index 7fb1c6db63d..27e04f53439 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -884,7 +884,7 @@ simplify_unary_operation_1 (enum rtx_code code, enum machine_mode mode, rtx op) so we can perform the above simplification. */ if (STORE_FLAG_VALUE == -1 && GET_CODE (op) == ASHIFTRT - && GET_CODE (XEXP (op, 1)) + && CONST_INT_P (XEXP (op, 1)) && INTVAL (XEXP (op, 1)) == GET_MODE_PRECISION (mode) - 1) return simplify_gen_relational (GE, mode, VOIDmode, XEXP (op, 0), const0_rtx);