From ba96cdfb5fe17f6ae277eddd0378cfa96e649448 Mon Sep 17 00:00:00 2001 From: James Greenhalgh Date: Thu, 28 Feb 2013 17:35:40 +0000 Subject: [PATCH] [AArch64/AArch64-4.7] Fix warning - Unused variable in aarch64_float_const_representable. gcc/ * config/aarch64/aarch64.c (aarch64_float_const_representable): Remove unused variable. From-SVN: r196352 --- gcc/ChangeLog | 5 +++++ gcc/config/aarch64/aarch64.c | 5 ++--- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0b6cc34d32b..213aa883482 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2013-02-28 James Greenhalgh + + * config/aarch64/aarch64.c + (aarch64_float_const_representable): Remove unused variable. + 2013-02-28 James Greenhalgh * config/aarch64/aarch64.c (aarch64_mangle_type): Make static. diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index a1e4cdd6a18..8c8532c97cc 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -7088,7 +7088,7 @@ aarch64_float_const_representable_p (rtx x) /* This represents our current view of how many bits make up the mantissa. */ int point_pos = 2 * HOST_BITS_PER_WIDE_INT - 1; - int sign, exponent; + int exponent; unsigned HOST_WIDE_INT mantissa, mask; HOST_WIDE_INT m1, m2; REAL_VALUE_TYPE r, m; @@ -7105,8 +7105,7 @@ aarch64_float_const_representable_p (rtx x) || REAL_VALUE_MINUS_ZERO (r)) return false; - /* Extract sign and exponent. */ - sign = REAL_VALUE_NEGATIVE (r) ? 1 : 0; + /* Extract exponent. */ r = real_value_abs (&r); exponent = REAL_EXP (&r);