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author | Daniel Jacobowitz <dan@codesourcery.com> | 2007-07-01 21:15:14 +0000 |
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committer | Daniel Jacobowitz <drow@gcc.gnu.org> | 2007-07-01 21:15:14 +0000 |
commit | 10ae7c7b78beed4a5d924ec89371ecb0b0a9a367 (patch) | |
tree | 69a4c8dfbaa4c8ec2fe6ddfd5115e39d98bc15f1 /gcc/testsuite/gcc.dg/tls | |
parent | af92ab368ad709fcd26b360dc1cf4e50b0cd6185 (diff) | |
download | gcc-10ae7c7b78beed4a5d924ec89371ecb0b0a9a367.zip gcc-10ae7c7b78beed4a5d924ec89371ecb0b0a9a367.tar.gz gcc-10ae7c7b78beed4a5d924ec89371ecb0b0a9a367.tar.bz2 |
arm.c (arm_cannot_copy_insn_p): Do not expect a PARALLEL.
* config/arm/arm.c (arm_cannot_copy_insn_p): Do not expect a
PARALLEL.
* config/arm/arm.md (pic_add_dot_plus_four, pic_add_dot_plus_eight)
(tls_load_dot_plus_eight): Move the label number into the unspec.
* config/arm/thumb2.md (pic_load_dot_plus_four): Likewise.
* gcc.dg/tls/opt-14.c: New.
From-SVN: r126178
Diffstat (limited to 'gcc/testsuite/gcc.dg/tls')
-rw-r--r-- | gcc/testsuite/gcc.dg/tls/opt-14.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tls/opt-14.c b/gcc/testsuite/gcc.dg/tls/opt-14.c new file mode 100644 index 0000000..5abeace --- /dev/null +++ b/gcc/testsuite/gcc.dg/tls/opt-14.c @@ -0,0 +1,28 @@ +/* This testcase generated invalid assembly on ARM Thumb-2. Two + PIC additions of pc were combined, but the deleted label was still + used. */ +/* { dg-do assemble } */ +/* { dg-options "-O2" } */ +/* { dg-require-effective-target tls } */ + +struct __res_state +{ + int options; +}; +extern __thread struct __res_state *__resp + __attribute__ ((tls_model ("initial-exec"))); + +void foo (void); + +int main(void) +{ + int count, total = 0; + + for (count = 0; count < 10; count++) + { + if (((*__resp).options & 0x00000001) == 0) + foo (); + (*__resp).options &= ~((0x00000002 | 0x00000200 | 0x00000080)); + } + return 0; +} |