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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/torture/pr32897.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/torture/pr32897.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/torture/pr32897.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr32897.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr32897.c new file mode 100644 index 000000000..3dc43ece0 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr32897.c @@ -0,0 +1,27 @@ +/* { dg-options "-G0" { target mips*-*-* } } */ + +volatile int g[32]; +long long gll; +double gd; + +#define MULTI(X) \ + X( 1), X( 2), X( 3), X( 4), X( 5), X( 6), X( 7), X( 8), X( 9), X(10), \ + X(11), X(12), X(13), X(14), X(15), X(16), X(17), X(18), X(19), X(20), \ + X(21), X(22), X(23), X(24), X(25), X(26), X(27), X(28), X(29), X(30) + +#define DECLARE(INDEX) x##INDEX +#define COPY_IN(INDEX) x##INDEX = g[INDEX] +#define COPY_OUT(INDEX) g[INDEX] = x##INDEX + +void +test (int n) +{ + union { long long l; double d; } u = { 0x12345678 }; + gll = u.l; + int MULTI (DECLARE); + MULTI (COPY_IN); + MULTI (COPY_OUT); + MULTI (COPY_OUT); + MULTI (COPY_OUT); + gd = u.d; +} |