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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| 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/nested-calls-1.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/nested-calls-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/nested-calls-1.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/nested-calls-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/nested-calls-1.c new file mode 100644 index 000000000..500fed2fb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/nested-calls-1.c @@ -0,0 +1,42 @@ +/* PR middle-end/24003 */ +/* Contributed by Eric Botcazou <ebotcazou@adacore.com> */ + +/* { dg-do run } */ +/* { dg-options "-std=c99 -O -fno-inline" } */ +/* { dg-options "-std=c99 -O -fno-inline -mtune=i686" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ + +#include <limits.h> + +typedef unsigned long uns32_t; +typedef unsigned long long uns64_t; + +extern void abort(void); + +uns32_t lo (uns64_t p) +{ + return (uns32_t)p; +} + +uns64_t concat (uns32_t p1, uns32_t p2) +{ +#if LLONG_MAX > 2147483647L + return ((uns64_t)p1 << 32) | p2; +#else + return 0; +#endif +} + +uns64_t lshift32 (uns64_t p1, uns32_t p2) +{ + return concat (lo (p1), p2); +} + +int main(void) +{ +#if LLONG_MAX > 2147483647L + if (lshift32 (0xFFFFFFFF12345678ULL, 0x90ABCDEFUL) != 0x1234567890ABCDEFULL) + abort (); +#endif + + return 0; +} |