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From: "rsandifo at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/67218] Combine incorrectly folds (double) (float) (unsigned) Date: Tue, 18 Aug 2015 19:05:00 -0000 [thread overview] Message-ID: <bug-67218-4-kQFO9tZpZL@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-67218-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67218 --- Comment #1 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> --- Author: rsandifo Date: Tue Aug 18 19:04:41 2015 New Revision: 226987 URL: https://gcc.gnu.org/viewcvs?rev=226987&root=gcc&view=rev Log: gcc/ PR rtl-optimization/67218 * simplify-rtx.c (exact_int_to_float_conversion_p): New function. (simplify_unary_operation_1): Use it. gcc/testsuite/ PR rtl-optimization/67218 * gcc.c-torture/execute/ieee/pr67218.c, gcc.target/aarch64/fcvt_int_float_double1.c, gcc.target/aarch64/fcvt_int_float_double2.c, gcc.target/aarch64/fcvt_int_float_double3.c, gcc.target/aarch64/fcvt_int_float_double4.c, gcc.target/aarch64/fcvt_uint_float_double1.c, gcc.target/aarch64/fcvt_uint_float_double2.c, gcc.target/aarch64/fcvt_uint_float_double3.c, gcc.target/aarch64/fcvt_uint_float_double4.c: New tests. Added: trunk/gcc/testsuite/gcc.c-torture/execute/ieee/pr67218.c trunk/gcc/testsuite/gcc.target/aarch64/fcvt_int_float_double1.c trunk/gcc/testsuite/gcc.target/aarch64/fcvt_int_float_double2.c trunk/gcc/testsuite/gcc.target/aarch64/fcvt_int_float_double3.c trunk/gcc/testsuite/gcc.target/aarch64/fcvt_int_float_double4.c trunk/gcc/testsuite/gcc.target/aarch64/fcvt_uint_float_double1.c trunk/gcc/testsuite/gcc.target/aarch64/fcvt_uint_float_double2.c trunk/gcc/testsuite/gcc.target/aarch64/fcvt_uint_float_double3.c trunk/gcc/testsuite/gcc.target/aarch64/fcvt_uint_float_double4.c Modified: trunk/gcc/ChangeLog trunk/gcc/simplify-rtx.c trunk/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2015-08-18 19:05 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-67218-4@http.gcc.gnu.org/bugzilla/> 2015-08-14 15:19 ` rsandifo at gcc dot gnu.org 2015-08-18 19:05 ` rsandifo at gcc dot gnu.org [this message] 2015-08-18 19:11 ` rsandifo at gcc dot gnu.org
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