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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.target/i386/387-9.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.target/i386/387-9.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/387-9.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/387-9.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/387-9.c new file mode 100644 index 000000000..2667aa468 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/387-9.c @@ -0,0 +1,35 @@ +/* Verify that 387 fsincos instruction is generated. */ +/* { dg-do compile } */ +/* { dg-options "-O -funsafe-math-optimizations -mfpmath=387 -mfancy-math-387" } */ + +extern double sin (double); +extern double cos (double); +extern void sincos (double, double *, double *); + +double f1(double x) +{ + double s, c; + sincos (x, &s, &c); + return s + c; +} + +double f2(double x) +{ + double s, c, tmp; + sincos (x, &s, &tmp); + c = cos (x); + return s + c; +} + +double f3(double x) +{ + double s, c, tmp; + sincos (x, &tmp, &c); + s = sin (x); + return s + c; +} + +/* { dg-final { scan-assembler "fsincos" } } */ +/* { dg-final { scan-assembler-not "fsin " } } */ +/* { dg-final { scan-assembler-not "fcos" } } */ +/* { dg-final { scan-assembler-not "call" } } */ |