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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/powerpc/rs6000-power2-2.c | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/rs6000-power2-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/rs6000-power2-2.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/rs6000-power2-2.c b/gcc/testsuite/gcc.target/powerpc/rs6000-power2-2.c new file mode 100644 index 000000000..567ad8c92 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/rs6000-power2-2.c @@ -0,0 +1,22 @@ +/* { dg-do compile { target { powerpc_fprs && ilp32 } } } */ +/* { dg-options "-O3 -mcpu=power2 -fno-schedule-insns -w" } */ +/* { dg-final { scan-assembler-not "lfd" } } */ +/* { dg-final { scan-assembler-not "sfd" } } */ +/* { dg-final { scan-assembler "lfq" } } */ +/* { dg-final { scan-assembler "stfq" } } */ + +register volatile double t1 __asm__("fr0"); +register volatile double t2 __asm__("fr1"); +register volatile double t3 __asm__("fr2"), t4 __asm__("fr3"); +void t(double *a, double *b) +{ + t1 = a[-1]; + t2 = a[0]; + t3 = a[1]; + t4 = a[2]; + b[-1] = t1; + b[0] = t2; + b[1] = t3; + b[2] = t4; +} + |