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author | Jakub Jelinek <jakub@redhat.com> | 2019-09-05 15:30:23 +0200 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-09-05 15:30:23 +0200 |
commit | 728347922a60d5e560a4071d23c492e8baeab115 (patch) | |
tree | fe8d6c7512fc1b1137aa84003bd9b504d3d69998 /gcc/testsuite/gcc.c-torture | |
parent | 5a4c9a493153f6f579cd81905d0ab743dd88a33d (diff) | |
download | gcc-728347922a60d5e560a4071d23c492e8baeab115.zip gcc-728347922a60d5e560a4071d23c492e8baeab115.tar.gz gcc-728347922a60d5e560a4071d23c492e8baeab115.tar.bz2 |
re PR middle-end/91001 (internal compiler error: in extract_insn, at recog.c:2310)
PR middle-end/91001
PR middle-end/91105
PR middle-end/91106
* calls.c (load_register_parameters): For TYPE_TRANSPARENT_AGGR
types, use type of their first field instead of type of
args[i].tree_value.
* gcc.c-torture/compile/pr91001.c: New test.
From-SVN: r275408
Diffstat (limited to 'gcc/testsuite/gcc.c-torture')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr91001.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr91001.c b/gcc/testsuite/gcc.c-torture/compile/pr91001.c new file mode 100644 index 0000000..4b6a017 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr91001.c @@ -0,0 +1,31 @@ +/* PR middle-end/91001 */ +/* PR middle-end/91105 */ +/* PR middle-end/91106 */ + +struct __attribute__((packed)) S { short b; char c; }; +struct T { short b, c, d; }; +struct __attribute__((packed)) R { int b; char c; }; +union __attribute__((aligned(128), transparent_union)) U { struct S c; } u; +union __attribute__((aligned(32), transparent_union)) V { struct T c; } v; +union __attribute__((aligned(32), transparent_union)) W { struct R c; } w; +void foo (union U); +void bar (union V); +void baz (union W); + +void +qux (void) +{ + foo (u); +} + +void +quux (void) +{ + bar (v); +} + +void +corge (void) +{ + baz (w); +} |