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| author | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-10-20 22:02:17 +0000 |
|---|---|---|
| committer | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-10-20 22:02:17 +0000 |
| commit | 6b2a8d563ce7d54be91607185dcd67b9936fefd7 (patch) | |
| tree | f8c322934f4020b5fc80ac650f8196cbd3d3368d | |
| parent | 244b1c60bab6c63d71fc88969398ad1c8422c826 (diff) | |
| download | ppe42-gcc-6b2a8d563ce7d54be91607185dcd67b9936fefd7.tar.gz ppe42-gcc-6b2a8d563ce7d54be91607185dcd67b9936fefd7.zip | |
PR c/12553
* tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
appropriately.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72726 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/testsuite/gcc.dg/volatile1.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/volatile1.c b/gcc/testsuite/gcc.dg/volatile1.c new file mode 100644 index 00000000000..61a3979b704 --- /dev/null +++ b/gcc/testsuite/gcc.dg/volatile1.c @@ -0,0 +1,9 @@ +/* PR c/12553: we were erroneously setting TREE_SIDE_EFFECTS on &y, which + confused tree-ssa. */ + +void f() +{ + int x; + volatile int y; + &x == &y; +} |
