From 60801bdef2bde93b19304f59ff9bcc9df590160a Mon Sep 17 00:00:00 2001 From: John David Anglin Date: Tue, 28 Dec 2004 06:29:59 +0000 Subject: [PATCH] vax.c (vax_address_cost, [...]): Correct casts. * vax.c (vax_address_cost, vax_rtx_cost): Correct casts. (vax_rtx_cost): Handle small offsets for both PLUS and MINUS. From-SVN: r92665 --- gcc/ChangeLog | 5 +++++ gcc/config/vax/vax.c | 17 +++++++++-------- 2 files changed, 14 insertions(+), 8 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a047cd005666..b3de3f369c4f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-12-27 John David Anglin + + * vax.c (vax_address_cost, vax_rtx_cost): Correct casts. + (vax_rtx_cost): Handle small offsets for both PLUS and MINUS. + 2004-12-27 Steven Bosscher John David Anglin diff --git a/gcc/config/vax/vax.c b/gcc/config/vax/vax.c index 7db62115683c..9672cc656cc2 100644 --- a/gcc/config/vax/vax.c +++ b/gcc/config/vax/vax.c @@ -462,7 +462,7 @@ vax_address_cost (addr) case CONST_INT: /* byte offsets cost nothing (on a VAX 2, they cost 1 cycle) */ if (offset == 0) - offset = (unsigned)(INTVAL(addr)+128) > 256; + offset = (unsigned HOST_WIDE_INT)(INTVAL(addr)+128) > 256; break; case CONST: case SYMBOL_REF: @@ -595,13 +595,13 @@ vax_rtx_cost (x) fmt = "e"; /* all constant rotate counts are short */ break; case PLUS: - /* Check for small negative integer operand: subl2 can be used with - a short positive constant instead. */ - if (GET_CODE (XEXP (x, 1)) == CONST_INT) - if ((unsigned)(INTVAL (XEXP (x, 1)) + 63) < 127) - fmt = "e"; case MINUS: c = (mode == DFmode) ? 13 : 8; /* 6/8 on VAX 9000, 16/15 on VAX 2 */ + /* Small integer operands can use subl2 and addl2. */ + if ((GET_CODE (XEXP (x, 1)) == CONST_INT) + && (unsigned HOST_WIDE_INT)(INTVAL (XEXP (x, 1)) + 63) < 127) + fmt = "e"; + break; case IOR: case XOR: c = 3; @@ -611,7 +611,7 @@ vax_rtx_cost (x) c = 3; if (GET_CODE (XEXP (x, 0)) == CONST_INT) { - if ((unsigned)~INTVAL (XEXP (x, 0)) > 63) + if ((unsigned HOST_WIDE_INT)~INTVAL (XEXP (x, 0)) > 63) c = 4; fmt = "e"; i = 1; @@ -665,7 +665,8 @@ vax_rtx_cost (x) switch (code) { case CONST_INT: - if ((unsigned)INTVAL (op) > 63 && GET_MODE (x) != QImode) + if ((unsigned HOST_WIDE_INT)INTVAL (op) > 63 + && GET_MODE (x) != QImode) c += 1; /* 2 on VAX 2 */ break; case CONST: -- 2.47.2