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author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-08-28 10:59:39 +0000 |
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committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-08-28 10:59:39 +0000 |
commit | 02b77e3f0ebd04855a614a1c1a9333e12bcc635e (patch) | |
tree | 36704ac59e0b88bf48657b97ef6ae97e8cd8b775 /gcc/testsuite/gcc.dg | |
parent | 564a73e7c7ce779ce0c80be9b765151c82fd99f6 (diff) | |
download | gcc-02b77e3f0ebd04855a614a1c1a9333e12bcc635e.tar.gz |
* gcc.c-torture/execute/20050316-2.c: New test.
* gcc.c-torture/execute/20050316-3.c: New test.
* gcc.dg/torture/pr16104-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103577 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg')
-rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr16104-1.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr16104-1.c b/gcc/testsuite/gcc.dg/torture/pr16104-1.c new file mode 100644 index 00000000000..4cafbe718aa --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr16104-1.c @@ -0,0 +1,88 @@ +/* PR rtl-optimization/16104 */ +/* { dg-do run { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-msse2" } */ + +#include "../i386-cpuid.h" + +extern void abort (void); + +typedef int V2SI __attribute__ ((vector_size (8))); +typedef unsigned int V2USI __attribute__ ((vector_size (8))); +typedef short V2HI __attribute__ ((vector_size (4))); +typedef unsigned int V2UHI __attribute__ ((vector_size (4))); + +int +test1 (void) +{ + return (long long) (V2SI) 0LL; +} + +int +test2 (V2SI x) +{ + return (long long) x; +} + +V2SI +test3 (void) +{ + return (V2SI) (long long) (int) (V2HI) 0; +} + +V2SI +test4 (V2HI x) +{ + return (V2SI) (long long) (int) x; +} + +V2SI +test5 (V2USI x) +{ + return (V2SI) x; +} + +int +__attribute__ ((noinline)) +do_test (void) +{ + if (sizeof (short) != 2 || sizeof (int) != 4 || sizeof (long long) != 8) + return 0; + + if (test1 () != 0) + abort (); + + V2SI x = { 2, 2 }; + if (test2 (x) != 2) + abort (); + + union { V2SI x; int y[2]; V2USI z; long long l; } u; + u.x = test3 (); + if (u.y[0] != 0 || u.y[1] != 0) + abort (); + + V2HI y = { 4, 4 }; + union { V2SI x; long long y; } v; + v.x = test4 (y); + if (v.y != 0x40004) + abort (); + + V2USI z = { 6, 6 }; + u.x = test5 (z); + if (u.y[0] != 6 || u.y[1] != 6) + abort (); + return 0; +} + +int +main (void) +{ + unsigned long cpu_facilities; + + cpu_facilities = i386_cpuid (); + + if ((cpu_facilities & (bit_MMX | bit_SSE | bit_CMOV | bit_SSE2)) + != (bit_MMX | bit_SSE | bit_CMOV | bit_SSE2)) + return 0; + + return do_test (); +} |