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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/h8300-div-delay-slot.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/h8300-div-delay-slot.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/h8300-div-delay-slot.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/h8300-div-delay-slot.c b/gcc-4.9/gcc/testsuite/gcc.dg/h8300-div-delay-slot.c new file mode 100644 index 000000000..5fa60ec4d --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/h8300-div-delay-slot.c @@ -0,0 +1,19 @@ +/* Make sure that the H8 backend does not generate a div + instruction in a delay slot. */ +/* { dg-options "-Os" } */ +/* { dg-skip-if "" { "h8300*-*-*" } "*" "-msx*" } */ +/* { dg-final { scan-assembler-not "\tbra/s\t.*\n\tdiv*" } } */ + +extern volatile unsigned long timer_ticks; +#define timer_ms_elapsed(ticks) (((unsigned long)(timer_ticks-ticks))/10) +unsigned long ticks; + +unsigned tst_read( unsigned char idx ) +{ + switch( idx ) + { + case 0x62: return timer_ms_elapsed(ticks); + case 0x61: return timer_ticks; + default: return 0; + } +} |