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| author | Richard Sandiford <richard@codesourcery.com> | 2005-09-02 12:24:21 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2005-09-02 12:24:21 +0000 |
| commit | b8d7f9febca57fbd2070e4c1c6148ae24f9b19ca (patch) | |
| tree | 375f9014b5f5fcd8de13ed0af741997b3dc70e13 /gcc | |
| parent | f805670fc351f0dde9def27103567ad51125b4c8 (diff) | |
| download | gcc-b8d7f9febca57fbd2070e4c1c6148ae24f9b19ca.zip gcc-b8d7f9febca57fbd2070e4c1c6148ae24f9b19ca.tar.gz gcc-b8d7f9febca57fbd2070e4c1c6148ae24f9b19ca.tar.bz2 | |
re PR c/22061 (internal compiler error: in find_function_data, at function.c:317)
PR c/22061
* gcc.c-torture/execute/pr22061-1.c,
* gcc.c-torture/execute/pr22061-2.c,
* gcc.c-torture/execute/pr22061-3.c,
* gcc.c-torture/execute/pr22061-4.c: New tests.
From-SVN: r103772
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/pr22061-1.c | 16 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/pr22061-2.c | 7 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/pr22061-3.c | 18 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/pr22061-4.c | 22 |
5 files changed, 71 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4e8fee8..515bd26 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2005-09-02 Richard Sandiford <richard@codesourcery.com> + + PR c/22061 + * gcc.c-torture/execute/pr22061-1.c, + * gcc.c-torture/execute/pr22061-2.c, + * gcc.c-torture/execute/pr22061-3.c, + * gcc.c-torture/execute/pr22061-4.c: New tests. + 2005-09-01 Craig Rodrigues <rodrigc@gcc.gnu.org> * gcc.dg/Wredundant-decls-2.c: New test to check that diff --git a/gcc/testsuite/gcc.c-torture/execute/pr22061-1.c b/gcc/testsuite/gcc.c-torture/execute/pr22061-1.c new file mode 100644 index 0000000..65375fe --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr22061-1.c @@ -0,0 +1,16 @@ +int N = 1; +void foo() {} /* Necessary to trigger the original ICE. */ +void bar (char a[2][N]) { a[1][0] = N; } +int +main (void) +{ + void *x; + + N = 4; + x = alloca (2 * N); + memset (x, 0, 2 * N); + bar (x); + if (N[(char *) x] != N) + abort (); + exit (0); +} diff --git a/gcc/testsuite/gcc.c-torture/execute/pr22061-2.c b/gcc/testsuite/gcc.c-torture/execute/pr22061-2.c new file mode 100644 index 0000000..4e1be8f --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr22061-2.c @@ -0,0 +1,7 @@ +int *x; +static void bar (char a[2][(*x)++]) {} +int +main (void) +{ + exit (0); +} diff --git a/gcc/testsuite/gcc.c-torture/execute/pr22061-3.c b/gcc/testsuite/gcc.c-torture/execute/pr22061-3.c new file mode 100644 index 0000000..a805948 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr22061-3.c @@ -0,0 +1,18 @@ +void +bar (int N) +{ + int foo (char a[2][++N]) { N += 4; return sizeof (a[0]); } + if (foo (0) != 2) + abort (); + if (foo (0) != 7) + abort (); + if (N != 11) + abort (); +} + +int +main() +{ + bar (1); + exit (0); +} diff --git a/gcc/testsuite/gcc.c-torture/execute/pr22061-4.c b/gcc/testsuite/gcc.c-torture/execute/pr22061-4.c new file mode 100644 index 0000000..38ce3e8 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr22061-4.c @@ -0,0 +1,22 @@ +void +bar (int N) +{ + void foo (int a[2][N++]) {} + int a[2][N]; + foo (a); + int b[2][N]; + foo (b); + if (sizeof (a) != sizeof (int) * 2 * 1) + abort (); + if (sizeof (b) != sizeof (int) * 2 * 2) + abort (); + if (N != 3) + abort (); +} + +int +main (void) +{ + bar (1); + exit (0); +} |