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      1 ; RUN: opt -S -mtriple=amdgcn-unknown-unknown -amdgpu-annotate-kernel-features < %s | FileCheck -check-prefix=NOHSA -check-prefix=ALL %s
      2 
      3 declare i32 @llvm.r600.read.tgid.x() #0
      4 declare i32 @llvm.r600.read.tgid.y() #0
      5 declare i32 @llvm.r600.read.tgid.z() #0
      6 
      7 declare i32 @llvm.r600.read.tidig.x() #0
      8 declare i32 @llvm.r600.read.tidig.y() #0
      9 declare i32 @llvm.r600.read.tidig.z() #0
     10 
     11 declare i32 @llvm.r600.read.local.size.x() #0
     12 declare i32 @llvm.r600.read.local.size.y() #0
     13 declare i32 @llvm.r600.read.local.size.z() #0
     14 
     15 ; ALL: define void @use_tgid_x(i32 addrspace(1)* %ptr) #1 {
     16 define void @use_tgid_x(i32 addrspace(1)* %ptr) #1 {
     17   %val = call i32 @llvm.r600.read.tgid.x()
     18   store i32 %val, i32 addrspace(1)* %ptr
     19   ret void
     20 }
     21 
     22 ; ALL: define void @use_tgid_y(i32 addrspace(1)* %ptr) #2 {
     23 define void @use_tgid_y(i32 addrspace(1)* %ptr) #1 {
     24   %val = call i32 @llvm.r600.read.tgid.y()
     25   store i32 %val, i32 addrspace(1)* %ptr
     26   ret void
     27 }
     28 
     29 ; ALL: define void @multi_use_tgid_y(i32 addrspace(1)* %ptr) #2 {
     30 define void @multi_use_tgid_y(i32 addrspace(1)* %ptr) #1 {
     31   %val0 = call i32 @llvm.r600.read.tgid.y()
     32   store volatile i32 %val0, i32 addrspace(1)* %ptr
     33   %val1 = call i32 @llvm.r600.read.tgid.y()
     34   store volatile i32 %val1, i32 addrspace(1)* %ptr
     35   ret void
     36 }
     37 
     38 ; ALL: define void @use_tgid_x_y(i32 addrspace(1)* %ptr) #2 {
     39 define void @use_tgid_x_y(i32 addrspace(1)* %ptr) #1 {
     40   %val0 = call i32 @llvm.r600.read.tgid.x()
     41   %val1 = call i32 @llvm.r600.read.tgid.y()
     42   store volatile i32 %val0, i32 addrspace(1)* %ptr
     43   store volatile i32 %val1, i32 addrspace(1)* %ptr
     44   ret void
     45 }
     46 
     47 ; ALL: define void @use_tgid_z(i32 addrspace(1)* %ptr) #3 {
     48 define void @use_tgid_z(i32 addrspace(1)* %ptr) #1 {
     49   %val = call i32 @llvm.r600.read.tgid.z()
     50   store i32 %val, i32 addrspace(1)* %ptr
     51   ret void
     52 }
     53 
     54 ; ALL: define void @use_tgid_x_z(i32 addrspace(1)* %ptr) #3 {
     55 define void @use_tgid_x_z(i32 addrspace(1)* %ptr) #1 {
     56   %val0 = call i32 @llvm.r600.read.tgid.x()
     57   %val1 = call i32 @llvm.r600.read.tgid.z()
     58   store volatile i32 %val0, i32 addrspace(1)* %ptr
     59   store volatile i32 %val1, i32 addrspace(1)* %ptr
     60   ret void
     61 }
     62 
     63 ; ALL: define void @use_tgid_y_z(i32 addrspace(1)* %ptr) #4 {
     64 define void @use_tgid_y_z(i32 addrspace(1)* %ptr) #1 {
     65   %val0 = call i32 @llvm.r600.read.tgid.y()
     66   %val1 = call i32 @llvm.r600.read.tgid.z()
     67   store volatile i32 %val0, i32 addrspace(1)* %ptr
     68   store volatile i32 %val1, i32 addrspace(1)* %ptr
     69   ret void
     70 }
     71 
     72 ; ALL: define void @use_tgid_x_y_z(i32 addrspace(1)* %ptr) #4 {
     73 define void @use_tgid_x_y_z(i32 addrspace(1)* %ptr) #1 {
     74   %val0 = call i32 @llvm.r600.read.tgid.x()
     75   %val1 = call i32 @llvm.r600.read.tgid.y()
     76   %val2 = call i32 @llvm.r600.read.tgid.z()
     77   store volatile i32 %val0, i32 addrspace(1)* %ptr
     78   store volatile i32 %val1, i32 addrspace(1)* %ptr
     79   store volatile i32 %val2, i32 addrspace(1)* %ptr
     80   ret void
     81 }
     82 
     83 ; ALL: define void @use_tidig_x(i32 addrspace(1)* %ptr) #1 {
     84 define void @use_tidig_x(i32 addrspace(1)* %ptr) #1 {
     85   %val = call i32 @llvm.r600.read.tidig.x()
     86   store i32 %val, i32 addrspace(1)* %ptr
     87   ret void
     88 }
     89 
     90 ; ALL: define void @use_tidig_y(i32 addrspace(1)* %ptr) #5 {
     91 define void @use_tidig_y(i32 addrspace(1)* %ptr) #1 {
     92   %val = call i32 @llvm.r600.read.tidig.y()
     93   store i32 %val, i32 addrspace(1)* %ptr
     94   ret void
     95 }
     96 
     97 ; ALL: define void @use_tidig_z(i32 addrspace(1)* %ptr) #6 {
     98 define void @use_tidig_z(i32 addrspace(1)* %ptr) #1 {
     99   %val = call i32 @llvm.r600.read.tidig.z()
    100   store i32 %val, i32 addrspace(1)* %ptr
    101   ret void
    102 }
    103 
    104 ; ALL: define void @use_tidig_x_tgid_x(i32 addrspace(1)* %ptr) #1 {
    105 define void @use_tidig_x_tgid_x(i32 addrspace(1)* %ptr) #1 {
    106   %val0 = call i32 @llvm.r600.read.tidig.x()
    107   %val1 = call i32 @llvm.r600.read.tgid.x()
    108   store volatile i32 %val0, i32 addrspace(1)* %ptr
    109   store volatile i32 %val1, i32 addrspace(1)* %ptr
    110   ret void
    111 }
    112 
    113 ; ALL: define void @use_tidig_y_tgid_y(i32 addrspace(1)* %ptr) #7 {
    114 define void @use_tidig_y_tgid_y(i32 addrspace(1)* %ptr) #1 {
    115   %val0 = call i32 @llvm.r600.read.tidig.y()
    116   %val1 = call i32 @llvm.r600.read.tgid.y()
    117   store volatile i32 %val0, i32 addrspace(1)* %ptr
    118   store volatile i32 %val1, i32 addrspace(1)* %ptr
    119   ret void
    120 }
    121 
    122 ; ALL: define void @use_tidig_x_y_z(i32 addrspace(1)* %ptr) #8 {
    123 define void @use_tidig_x_y_z(i32 addrspace(1)* %ptr) #1 {
    124   %val0 = call i32 @llvm.r600.read.tidig.x()
    125   %val1 = call i32 @llvm.r600.read.tidig.y()
    126   %val2 = call i32 @llvm.r600.read.tidig.z()
    127   store volatile i32 %val0, i32 addrspace(1)* %ptr
    128   store volatile i32 %val1, i32 addrspace(1)* %ptr
    129   store volatile i32 %val2, i32 addrspace(1)* %ptr
    130   ret void
    131 }
    132 
    133 ; ALL: define void @use_all_workitems(i32 addrspace(1)* %ptr) #9 {
    134 define void @use_all_workitems(i32 addrspace(1)* %ptr) #1 {
    135   %val0 = call i32 @llvm.r600.read.tidig.x()
    136   %val1 = call i32 @llvm.r600.read.tidig.y()
    137   %val2 = call i32 @llvm.r600.read.tidig.z()
    138   %val3 = call i32 @llvm.r600.read.tgid.x()
    139   %val4 = call i32 @llvm.r600.read.tgid.y()
    140   %val5 = call i32 @llvm.r600.read.tgid.z()
    141   store volatile i32 %val0, i32 addrspace(1)* %ptr
    142   store volatile i32 %val1, i32 addrspace(1)* %ptr
    143   store volatile i32 %val2, i32 addrspace(1)* %ptr
    144   store volatile i32 %val3, i32 addrspace(1)* %ptr
    145   store volatile i32 %val4, i32 addrspace(1)* %ptr
    146   store volatile i32 %val5, i32 addrspace(1)* %ptr
    147   ret void
    148 }
    149 
    150 ; HSA: define void @use_get_local_size_x(i32 addrspace(1)* %ptr) #10 {
    151 ; NOHSA: define void @use_get_local_size_x(i32 addrspace(1)* %ptr) #1 {
    152 define void @use_get_local_size_x(i32 addrspace(1)* %ptr) #1 {
    153   %val = call i32 @llvm.r600.read.local.size.x()
    154   store i32 %val, i32 addrspace(1)* %ptr
    155   ret void
    156 }
    157 
    158 ; HSA: define void @use_get_local_size_y(i32 addrspace(1)* %ptr) #10 {
    159 ; NOHSA: define void @use_get_local_size_y(i32 addrspace(1)* %ptr) #1 {
    160 define void @use_get_local_size_y(i32 addrspace(1)* %ptr) #1 {
    161   %val = call i32 @llvm.r600.read.local.size.y()
    162   store i32 %val, i32 addrspace(1)* %ptr
    163   ret void
    164 }
    165 
    166 ; HSA: define void @use_get_local_size_z(i32 addrspace(1)* %ptr) #10 {
    167 ; NOHSA: define void @use_get_local_size_z(i32 addrspace(1)* %ptr) #1 {
    168 define void @use_get_local_size_z(i32 addrspace(1)* %ptr) #1 {
    169   %val = call i32 @llvm.r600.read.local.size.z()
    170   store i32 %val, i32 addrspace(1)* %ptr
    171   ret void
    172 }
    173 
    174 attributes #0 = { nounwind readnone }
    175 attributes #1 = { nounwind }
    176 
    177 ; HSA: attributes #0 = { nounwind readnone }
    178 ; HSA: attributes #1 = { nounwind }
    179 ; HSA: attributes #2 = { nounwind "amdgpu-work-group-id-y" }
    180 ; HSA: attributes #3 = { nounwind "amdgpu-work-group-id-z" }
    181 ; HSA: attributes #4 = { nounwind "amdgpu-work-group-id-y" "amdgpu-work-group-id-z" }
    182 ; HSA: attributes #5 = { nounwind "amdgpu-work-item-id-y" }
    183 ; HSA: attributes #6 = { nounwind "amdgpu-work-item-id-z" }
    184 ; HSA: attributes #7 = { nounwind "amdgpu-work-group-id-y" "amdgpu-work-item-id-y" }
    185 ; HSA: attributes #8 = { nounwind "amdgpu-work-item-id-y" "amdgpu-work-item-id-z" }
    186 ; HSA: attributes #9 = { nounwind "amdgpu-work-group-id-y" "amdgpu-work-group-id-z" "amdgpu-work-item-id-y" "amdgpu-work-item-id-z" }
    187 ; HSA: attributes #10 = { nounwind "amdgpu-dispatch-ptr" }
    188