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| author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-08-20 21:55:01 +0000 |
|---|---|---|
| committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-08-20 21:55:01 +0000 |
| commit | 1aa79290e4cc570909c029c9123239927b410ec1 (patch) | |
| tree | 88d6977647ab81cb19002238244071fc6b74411d /gcc/testsuite/gcc.dg | |
| parent | 4754934763ee7476140c80579bf20f46dc87ce5d (diff) | |
| download | gcc-1aa79290e4cc570909c029c9123239927b410ec1.tar.gz | |
PR middle-end/11984
* fold-const.c (fold <PLUS_EXPR>): Check for integer constant
operands before calling tree_int_cst_lt when performing associative
transformations.
* gcc.dg/20030820-1.c: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70618 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg')
| -rw-r--r-- | gcc/testsuite/gcc.dg/20030820-1.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/20030820-1.c b/gcc/testsuite/gcc.dg/20030820-1.c new file mode 100644 index 00000000000..f86fb3978f4 --- /dev/null +++ b/gcc/testsuite/gcc.dg/20030820-1.c @@ -0,0 +1,13 @@ +/* PR middle-end/11984 */ +/* The following program used to ICE in fold because we didn't check + whether the constants we were reassociating were integer constants + before calling tree_int_cst_lt. */ + +/* { dg-do compile } */ +/* { dg-options "-O2 -ffast-math" } */ + +double f(double x) +{ + return 1.0 - x - 0.1; +} + |