gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/spill-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-march=rv64gcv_zvfh_zvl4096b -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
   3
   4 #include "def.h"
   5
   6 void
   7 spill_0 (int16_t *in, int16_t *out)
   8 {
   9   v1hi v1 = *(v1hi*)in;
  10   exhaust_vector_regs ();
  11   asm volatile ("" ::: "memory");
  12   *(v1hi*)out = v1;
  13 }
  14
  15 void
  16 spill_1 (int16_t *in, int16_t *out)
  17 {
  18   v2hi v1 = *(v2hi*)in;
  19   exhaust_vector_regs ();
  20   asm volatile ("" ::: "memory");
  21   *(v2hi*)out = v1;
  22 }
  23
  24 void
  25 spill_2 (int16_t *in, int16_t *out)
  26 {
  27   v4hi v1 = *(v4hi*)in;
  28   exhaust_vector_regs ();
  29   asm volatile ("" ::: "memory");
  30   *(v4hi*)out = v1;
  31 }
  32
  33 void
  34 spill_3 (int16_t *in, int16_t *out)
  35 {
  36   v8hi v1 = *(v8hi*)in;
  37   exhaust_vector_regs ();
  38   asm volatile ("" ::: "memory");
  39   *(v8hi*)out = v1;
  40 }
  41
  42 void
  43 spill_4 (int16_t *in, int16_t *out)
  44 {
  45   v16hi v1 = *(v16hi*)in;
  46   exhaust_vector_regs ();
  47   asm volatile ("" ::: "memory");
  48   *(v16hi*)out = v1;
  49 }
  50
  51 void
  52 spill_5 (int16_t *in, int16_t *out)
  53 {
  54   v32hi v1 = *(v32hi*)in;
  55   exhaust_vector_regs ();
  56   asm volatile ("" ::: "memory");
  57   *(v32hi*)out = v1;
  58 }
  59
  60 void
  61 spill_6 (int16_t *in, int16_t *out)
  62 {
  63   v64hi v1 = *(v64hi*)in;
  64   exhaust_vector_regs ();
  65   asm volatile ("" ::: "memory");
  66   *(v64hi*)out = v1;
  67 }
  68
  69 void
  70 spill_7 (int16_t *in, int16_t *out)
  71 {
  72   v128hi v1 = *(v128hi*)in;
  73   exhaust_vector_regs ();
  74   asm volatile ("" ::: "memory");
  75   *(v128hi*)out = v1;
  76 }
  77
  78 void
  79 spill_8 (int16_t *in, int16_t *out)
  80 {
  81   v256hi v1 = *(v256hi*)in;
  82   exhaust_vector_regs ();
  83   asm volatile ("" ::: "memory");
  84   *(v256hi*)out = v1;
  85 }
  86
  87 void
  88 spill_9 (int16_t *in, int16_t *out)
  89 {
  90   v512hi v1 = *(v512hi*)in;
  91   exhaust_vector_regs ();
  92   asm volatile ("" ::: "memory");
  93   *(v512hi*)out = v1;
  94 }
  95
  96 void
  97 spill_10 (int16_t *in, int16_t *out)
  98 {
  99   v1024hi v1 = *(v1024hi*)in;
 100   exhaust_vector_regs ();
 101   asm volatile ("" ::: "memory");
 102   *(v1024hi*)out = v1;
 103 }
 104
 105 void
 106 spill_11 (int16_t *in, int16_t *out)
 107 {
 108   v2048hi v1 = *(v2048hi*)in;
 109   exhaust_vector_regs ();
 110   asm volatile ("" ::: "memory");
 111   *(v2048hi*)out = v1;
 112 }
 113
 114 /* { dg-final { scan-assembler-times {vle16\.v\tv[0-9]+,0\s*\([a-x0-9]+\)} 24 } } */
 115 /* { dg-final { scan-assembler-times {vse16\.v\tv[0-9]+,0\s*\([a-x0-9]+\)} 24 } } */
 116 /* { dg-final { scan-assembler-times {addi\tsp,sp,-16} 4 } } */
 117 /* { dg-final { scan-assembler-times {addi\tsp,sp,-32} 1 } } */
 118 /* { dg-final { scan-assembler-times {addi\tsp,sp,-64} 1 } } */
 119 /* { dg-final { scan-assembler-times {addi\tsp,sp,-128} 1 } } */
 120 /* { dg-final { scan-assembler-times {addi\tsp,sp,-256} 1 } } */
 121 /* { dg-final { scan-assembler-times {addi\tsp,sp,-512} 1 } } */
 122 /* { dg-final { scan-assembler-times {addi\tsp,sp,-1024} 1 } } */
 123 /* { dg-final { scan-assembler-times {addi\tsp,sp,-2048} 1 } } */
 124 /* { dg-final { scan-assembler-times {li\t[a-x0-9]+,-4096\s+add\tsp,sp,[a-x0-9]+} 1 } } */