(subst, case MINUS): Allow some FP simplifications if -ffast-math.
authorRichard Kenner <kenner@gcc.gnu.org>
Mon, 27 Dec 1993 13:47:14 +0000 (08:47 -0500)
committerRichard Kenner <kenner@gcc.gnu.org>
Mon, 27 Dec 1993 13:47:14 +0000 (08:47 -0500)
commit7e2a0d8ef437936d4664dc6dd6fe6e1ec053534a
treec992b4a3c4ddde3f3c3d2d58dd89d9c01438bc79
parent60614fddd4e527bb9861dd7c5669114ef6661a6b
(subst, case MINUS): Allow some FP simplifications if -ffast-math.

(reversible_comparison_p): FP comparisons reversible with -ffast-math.

From-SVN: r6333
gcc/combine.c