1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -fno-inline" } */
       3  
       4  /* Scan-assembler test, so, incorporate as little other code as possible.  */
       5  
       6  #include "arm_neon.h"
       7  #include "int_comparisons.x"
       8  
       9  /* Operations on all 18 integer types:  (q?)_[su](8|16|32|64), d_[su]64.
      10     (d?)_[us]64 generate regs of form 'd0' rather than e.g. 'v0.2d'.  */
      11  /* { dg-final { scan-assembler-times "\[ \t\]cmeq\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*#?0" 14 } } */
      12  /* { dg-final { scan-assembler-times "\[ \t\]cmeq\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]*#?0" 4 } } */
      13  /* { dg-final { scan-assembler-times "\[ \t\]cmeq\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\]" 14 } } */
      14  /* { dg-final { scan-assembler-times "\[ \t\]cmeq\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]+d\[0-9\]+" 4 } } */
      15  /* { dg-final { scan-assembler-times "\[ \t\]cmtst\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\]" 14 } } */
      16  /* { dg-final { scan-assembler-times "\[ \t\]cmtst\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]+d\[0-9\]+" 4 } } */
      17  
      18  /* vcge + vcle both implemented with cmge (signed) or cmhs (unsigned).  */
      19  /* { dg-final { scan-assembler-times "\[ \t\]cmge\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\]" 14 } } */
      20  /* { dg-final { scan-assembler-times "\[ \t\]cmge\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]+d\[0-9\]+" 4 } } */
      21  /* { dg-final { scan-assembler-times "\[ \t\]cmhs\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\]" 14 } } */
      22  /* { dg-final { scan-assembler-times "\[ \t\]cmhs\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]+d\[0-9\]+" 4 } } */
      23  
      24  /* vcgt + vclt both implemented with cmgt (signed) or cmhi (unsigned).  */
      25  /* { dg-final { scan-assembler-times "\[ \t\]cmgt\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\]" 14 } } */
      26  /* { dg-final { scan-assembler-times "\[ \t\]cmgt\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]+d\[0-9\]+" 4 } } */
      27  /* { dg-final { scan-assembler-times "\[ \t\]cmhi\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\]" 14 } } */
      28  /* { dg-final { scan-assembler-times "\[ \t\]cmhi\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]+d\[0-9\]+" 4 } } */
      29  
      30  /* Comparisons against immediate zero, on the 8 signed integer types only.  */
      31  
      32  /* { dg-final { scan-assembler-times "\[ \t\]cmge\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*#?0" 7 } } */
      33  /* { dg-final { scan-assembler-times "\[ \t\]cmge\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]*#?0" 2 } } */
      34  /* { dg-final { scan-assembler-times "\[ \t\]cmgt\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*#?0" 7 } } */
      35  /* { dg-final { scan-assembler-times "\[ \t\]cmgt\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]*#?0" 2 } } */
      36  /* { dg-final { scan-assembler-times "\[ \t\]cmle\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*#?0" 7 } } */
      37  /* { dg-final { scan-assembler-times "\[ \t\]cmle\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]*#?0" 2 } } */
      38  /* { dg-final { scan-assembler-times "\[ \t\]cmlt\[ \t\]+v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*v\[0-9\]+\.\[0-9\]+\[bshd\],\[ \t\]*#?0" 7 } } */
      39  /* For int64_t and int64x1_t, cmlt ... #0 and sshr ... #63 are equivalent,
      40     so allow either.  */
      41  /* { dg-final { scan-assembler-times "\[ \t\](?:cmlt|sshr)\[ \t\]+d\[0-9\]+,\[ \t\]*d\[0-9\]+,\[ \t\]*#?(?:0|63)" 2 } } */
      42  
      43  // All should have been compiled into single insns without inverting result:
      44  /* { dg-final { scan-assembler-not "\[ \t\]not\[ \t\]" } } */
      45  /* { dg-final { scan-assembler-not "\[ \t\]mvn\[ \t\]" } } */