From: uros Date: Tue, 15 Sep 2015 17:50:15 +0000 (+0000) Subject: * config/alpha/alpha.c (alpha_expand_block_clear): Use X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8d11ad8c7f2d24c86b50de066d215680c5c42e1b;p=thirdparty%2Fgcc.git * config/alpha/alpha.c (alpha_expand_block_clear): Use HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227804 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 70cd06358b55..9acbc570057c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-09-15 Uros Bizjak + + * config/alpha/alpha.c (alpha_expand_block_clear): Use + HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting. + 2015-09-15 Jeff Law PR tree-optimization/47679 diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index 32bb36eec33d..cae819fa7828 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -4057,10 +4057,10 @@ alpha_expand_block_clear (rtx operands[]) mem = adjust_address (orig_dst, mode, ofs - inv_alignofs); set_mem_alias_set (mem, 0); - mask = ~(~(HOST_WIDE_INT)0 << (inv_alignofs * 8)); + mask = ~(HOST_WIDE_INT_M1U << (inv_alignofs * 8)); if (bytes < alignofs) { - mask |= ~(HOST_WIDE_INT)0 << ((inv_alignofs + bytes) * 8); + mask |= HOST_WIDE_INT_M1U << ((inv_alignofs + bytes) * 8); ofs += bytes; bytes = 0; } @@ -4206,7 +4206,7 @@ alpha_expand_block_clear (rtx operands[]) mem = adjust_address (orig_dst, DImode, ofs); set_mem_alias_set (mem, 0); - mask = ~(HOST_WIDE_INT)0 << (bytes * 8); + mask = HOST_WIDE_INT_M1U << (bytes * 8); tmp = expand_binop (DImode, and_optab, mem, GEN_INT (mask), NULL_RTX, 1, OPTAB_WIDEN); @@ -4222,7 +4222,7 @@ alpha_expand_block_clear (rtx operands[]) mem = adjust_address (orig_dst, SImode, ofs); set_mem_alias_set (mem, 0); - mask = ~(HOST_WIDE_INT)0 << (bytes * 8); + mask = HOST_WIDE_INT_M1U << (bytes * 8); tmp = expand_binop (SImode, and_optab, mem, GEN_INT (mask), NULL_RTX, 1, OPTAB_WIDEN);