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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/pr50763-2.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/pr50763-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/pr50763-2.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr50763-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr50763-2.c new file mode 100644 index 000000000..a9d12e8f5 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr50763-2.c @@ -0,0 +1,46 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +typedef union tree_node *tree; + +struct tree_base +{ + int code; +}; + +struct tree_typed +{ + struct tree_base base; + tree type; +}; + +struct tree_common +{ + struct tree_typed typed; +}; + +struct tree_type_common +{ + tree main_variant; +}; + +union tree_node +{ + struct tree_base base; + struct tree_typed typed; + struct tree_type_common type_common; +}; + +int std_canonical_va_list_type (tree type) +{ + if (type->base.code) + type = type->typed.type; + else + if (type->typed.type->base.code) + type = type->typed.type; + + if (type->type_common.main_variant) + return 1; + + return 0; +} |