| /* Test generation of all single-float custom instructions. */ |
| |
| /* { dg-do compile } */ |
| /* { dg-options "-O1 -ffinite-math-only -funsafe-math-optimizations" } */ |
| |
| /* -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-fabss=100") |
| #pragma GCC target ("custom-fadds=101") |
| #pragma GCC target ("custom-fatans=102") |
| #pragma GCC target ("custom-fcoss=103") |
| #pragma GCC target ("custom-fdivs=104") |
| #pragma GCC target ("custom-fexps=105") |
| #pragma GCC target ("custom-flogs=106") |
| #pragma GCC target ("custom-fmaxs=107") |
| #pragma GCC target ("custom-fmins=108") |
| #pragma GCC target ("custom-fmuls=109") |
| #pragma GCC target ("custom-fnegs=110") |
| #pragma GCC target ("custom-fsins=111") |
| #pragma GCC target ("custom-fsqrts=112") |
| #pragma GCC target ("custom-fsubs=113") |
| #pragma GCC target ("custom-ftans=114") |
| #pragma GCC target ("custom-fcmpeqs=200") |
| #pragma GCC target ("custom-fcmpges=201") |
| #pragma GCC target ("custom-fcmpgts=202") |
| #pragma GCC target ("custom-fcmples=203") |
| #pragma GCC target ("custom-fcmplts=204") |
| #pragma GCC target ("custom-fcmpnes=205") |
| |
| void |
| custom_fp (float a, float b, float *fp, int *ip) |
| { |
| fp[0] = fabsf (a); |
| fp[1] = a + b; |
| fp[2] = atanf (a); |
| fp[3] = cosf (a); |
| fp[4] = a / b; |
| fp[5] = expf (a); |
| fp[6] = logf (a); |
| fp[7] = fmaxf (a, b); |
| fp[8] = fminf (a, b); |
| fp[9] = a * b; |
| fp[10] = -b; |
| fp[11] = sinf (b); |
| fp[12] = sqrtf (a); |
| fp[13] = a - b; |
| fp[14] = tanf (a); |
| ip[0] = (a == fp[0]); |
| ip[1] = (a >= fp[1]); |
| ip[2] = (a > fp[2]); |
| ip[3] = (a <= fp[3]); |
| ip[4] = (a < fp[4]); |
| ip[5] = (a != fp[5]); |
| } |
| |
| /* { dg-final { scan-assembler "custom\\t100, .* # fabss .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t101, .* # fadds .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t102, .* # fatans .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t103, .* # fcoss .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t104, .* # fdivs .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t105, .* # fexps .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t106, .* # flogs .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t107, .* # fmaxs .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t108, .* # fmins .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t109, .* # fmuls .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t110, .* # fnegs .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t111, .* # fsins .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t112, .* # fsqrts .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t113, .* # fsubs .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t114, .* # ftans .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t200, .* # fcmpeqs .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t201, .* # fcmpges .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t202, .* # fcmpgts .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t203, .* # fcmples .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t204, .* # fcmplts .*" } } */ |
| /* { dg-final { scan-assembler "custom\\t205, .* # fcmpnes .*" } } */ |