llvm/test/MC/Hexagon/PacketRules/newvalue_producers.s

   1 # RUN: not llvm-mc -triple=hexagon -mhvx -filetype=asm %s 2>%t; FileCheck %s <%t
   2
   3 { r0=memw(r1=##0)
   4   memw(r0)=r1.new }
   5 # CHECK: 3:3: note: Absolute-set registers cannot be a new-value producer
   6 # CHECK: 4:3: error: Instruction does not have a valid new register producer
   7
   8 { r1:0=r1:0
   9   memw(r0)=r0.new }
  10 # CHECK: 8:3: note: Double registers cannot be new-value producers
  11 # CHECK: 9:3: error: Instruction does not have a valid new register producer
  12
  13 { r1=memw(r0++m0)
  14   memw(r0)=r0.new }
  15 # CHECK: 13:3: note: Auto-increment registers cannot be a new-value producer
  16 # CHECK: 14:3: error: Instruction does not have a valid new register producer
  17
  18 { r0=sfadd(r0,r0)
  19   if (cmp.eq(r0.new,r0)) jump:t 0x0 }
  20 # CHECK: 18:3: note: FPU instructions cannot be new-value producers for jumps
  21 # CHECK: 19:3: error: Instruction does not have a valid new register producer
  22
  23 { v0=vmem(r0++m0)
  24   memw(r0)=r0.new }
  25 # CHECK: 23:3: note: Auto-increment registers cannot be a new-value producer
  26 # CHECK: 24:3: error: Instruction does not have a valid new register producer
  27
  28 { if (p0) r0=r0
  29   if (!p0) memw(r0)=r0.new }
  30 # CHECK: 28:3: note: Register producer has the opposite predicate sense as consumer
  31 # CHECK: 29:3: error: Instruction does not have a valid new register producer
  32
  33 { if (p0) r0=r0
  34   memw(r0)=r0.new }
  35 # CHECK: 33:3: note: Register producer is predicated and consumer is unconditional
  36 # CHECK: 34:3: error: Instruction does not have a valid new register producer
  37
  38 { if (p0) r0=r0
  39   if (cmp.eq(r0.new,r0)) jump:t 0x0 }
  40 # CHECK: 38:3: note: Register producer is predicated and consumer is unconditional
  41 # CHECK: 39:3: error: Instruction does not have a valid new register producer
  42
  43 { r0=memw(r1=##0)
  44   if (p0) memw(r0)=r1.new }
  45 # CHECK: 43:3: note: Absolute-set registers cannot be a new-value producer
  46 # CHECK: 44:3: error: Instruction does not have a valid new register producer