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| author | Dale Johannesen <dalej@apple.com> | 2002-03-20 10:41:46 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2002-03-20 10:41:46 +0100 |
| commit | ed7d44bc74c5af2bd9e44ffe05b5b99c607fc614 (patch) | |
| tree | 79ccb4c2d3eb0b8df336075f26872944075fde6f /gcc/expr.c | |
| parent | b525f5b0f7cccee5addcd54d84cdb86115ab1c7d (diff) | |
| download | gcc-ed7d44bc74c5af2bd9e44ffe05b5b99c607fc614.zip gcc-ed7d44bc74c5af2bd9e44ffe05b5b99c607fc614.tar.gz gcc-ed7d44bc74c5af2bd9e44ffe05b5b99c607fc614.tar.bz2 | |
PR optimization/5999, middle-end/5731
PR optimization/5999, middle-end/5731
* expr.c (expand_expr) [RDIV_EXPR]: Only convert real divisions into
multiplications by reciprocals.
* gcc.c-torture/compile/20020319-1.c: New test.
From-SVN: r51071
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -7738,6 +7738,7 @@ expand_expr (exp, target, tmode, modifier) expensive divide. If not, combine will rebuild the original computation. */ if (flag_unsafe_math_optimizations && optimize && !optimize_size + && TREE_CODE (type) == REAL_TYPE && !real_onep (TREE_OPERAND (exp, 0))) return expand_expr (build (MULT_EXPR, type, TREE_OPERAND (exp, 0), build (RDIV_EXPR, type, |