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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/nios2/custom-fp-2.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/nios2/custom-fp-2.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/nios2/custom-fp-2.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/nios2/custom-fp-2.c b/gcc-4.9/gcc/testsuite/gcc.target/nios2/custom-fp-2.c new file mode 100644 index 000000000..fc7c64370 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/nios2/custom-fp-2.c @@ -0,0 +1,26 @@ +/* Test specification of custom instructions via pragmas. */ + +/* { dg-do compile } */ +/* { dg-options "-O1 -ffinite-math-only" } */ + +/* -O1 in the options is significant. Without it FP operations may not be + optimized to custom instructions. */ + +#include <stdio.h> +#include <math.h> + +#pragma GCC target ("custom-fmaxs=246") +#pragma GCC target ("custom-fmins=247") +#pragma GCC target ("custom-fsqrts=251") + +void +custom_fp (float operand_a, float operand_b, float *result) +{ + result[0] = fmaxf (operand_a, operand_b); + result[1] = fminf (operand_a, operand_b); + result[2] = sqrtf (operand_a); +} + +/* { dg-final { scan-assembler "custom\\t246, .* # fmaxs .*" } } */ +/* { dg-final { scan-assembler "custom\\t247, .* # fmins .*" } } */ +/* { dg-final { scan-assembler "custom\\t251, .* # fsqrts .*" } } */ |