reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
;RUN: opt -mtriple=amdgcn-mesa-mesa3d -analyze -divergence %s | FileCheck %s

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.swap.i32(
define float @buffer_atomic_swap(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.swap.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.add.i32(
define float @buffer_atomic_add(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.add.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.sub.i32(
define float @buffer_atomic_sub(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.sub.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.smin.i32(
define float @buffer_atomic_smin(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.smin.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.umin.i32(
define float @buffer_atomic_umin(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.umin.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.smax.i32(
define float @buffer_atomic_smax(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.smax.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.umax.i32(
define float @buffer_atomic_umax(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.umax.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.and.i32(
define float @buffer_atomic_and(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.and.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.or.i32(
define float @buffer_atomic_or(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.or.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.xor.i32(
define float @buffer_atomic_xor(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.xor.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.cmpswap(
define float @buffer_atomic_cmpswap(<4 x i32> inreg %rsrc, i32 inreg %data, i32 inreg %cmp) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.cmpswap(i32 %data, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

declare i32 @llvm.amdgcn.buffer.atomic.swap.i32(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.add.i32(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.sub.i32(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.smin.i32(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.umin.i32(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.smax.i32(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.umax.i32(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.and.i32(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.or.i32(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.xor.i32(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.cmpswap(i32, i32, <4 x i32>, i32, i32, i1) #0

attributes #0 = { nounwind }