reference, declaration → definition
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

; RUN: opt -mtriple=amdgcn-amd-amdhsa -S -inline < %s | FileCheck %s
; RUN: opt -mtriple=amdgcn-amd-amdhsa -S -passes='cgscc(inline)' < %s | FileCheck %s

define i32 @func_default() #0 {
  ret i32 0
}

define i32 @func_ieee_enabled() #1 {
  ret i32 0
}

define i32 @func_ieee_disabled() #2 {
  ret i32 0
}

; CHECK-LABEL: @default_call_default(
; CHECK-NEXT: ret i32 0
define i32 @default_call_default() #0 {
  %call = call i32 @func_default()
  ret i32 %call
}

; CHECK-LABEL: @ieee_enabled_call_default(
; CHECK-NEXT: ret i32 0
define i32 @ieee_enabled_call_default() #1 {
  %call = call i32 @func_default()
  ret i32 %call
}

; CHECK-LABEL: @ieee_enabled_call_ieee_enabled(
; CHECK-NEXT: ret i32 0
define i32 @ieee_enabled_call_ieee_enabled() #1 {
  %call = call i32 @func_ieee_enabled()
  ret i32 %call
}

; CHECK-LABEL: @ieee_enabled_call_ieee_disabled(
; CHECK-NEXT: call i32 @func_ieee_disabled()
define i32 @ieee_enabled_call_ieee_disabled() #1 {
  %call = call i32 @func_ieee_disabled()
  ret i32 %call
}

; CHECK-LABEL: @ieee_disabled_call_default(
; CHECK-NEXT: call i32 @func_default()
define i32 @ieee_disabled_call_default() #2 {
  %call = call i32 @func_default()
  ret i32 %call
}

; CHECK-LABEL: @ieee_disabled_call_ieee_enabled(
; CHECK-NEXT: call i32 @func_ieee_enabled()
define i32 @ieee_disabled_call_ieee_enabled() #2 {
  %call = call i32 @func_ieee_enabled()
  ret i32 %call
}

; CHECK-LABEL: @ieee_disabled_call_ieee_disabled(
; CHECK-NEXT: ret i32 0
define i32 @ieee_disabled_call_ieee_disabled() #2 {
  %call = call i32 @func_ieee_disabled()
  ret i32 %call
}

; Shader calling a compute function
; CHECK-LABEL: @amdgpu_ps_default_call_default(
; CHECK-NEXT: call i32 @func_default()
define amdgpu_ps i32 @amdgpu_ps_default_call_default() #0 {
  %call = call i32 @func_default()
  ret i32 %call
}

; Shader with ieee enabled calling a compute function
; CHECK-LABEL: @amdgpu_ps_ieee_enabled_call_default(
; CHECK-NEXT: ret i32 0
define amdgpu_ps i32 @amdgpu_ps_ieee_enabled_call_default() #1 {
  %call = call i32 @func_default()
  ret i32 %call
}

; CHECK-LABEL: @amdgpu_ps_ieee_disabled_call_default(
; CHECK-NEXT: call i32 @func_default()
define amdgpu_ps i32 @amdgpu_ps_ieee_disabled_call_default() #2 {
  %call = call i32 @func_default()
  ret i32 %call
}

attributes #0 = { nounwind }
attributes #1 = { nounwind "amdgpu-ieee"="true" }
attributes #2 = { nounwind "amdgpu-ieee"="false" }