llvm/test/CodeGen/AMDGPU/amdgpu-libcall-sincos-pass-ordering.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -O1 -amdgpu-prelink %s | FileCheck %s

; Make sure that sin+cos -> sincos simplification happens after
; initial IR simplifications, otherwise we can't identify the common
; argument value.

@.str = private unnamed_addr addrspace(4) constant [21 x i8] c"x: %f, y: %f, z: %f\0A\00", align 1

; Should have call to sincos declarations, not calls to the asm pseudo-libcalls
define protected amdgpu_kernel void @swdev456865(ptr addrspace(1) %out0, ptr addrspace(1) %out1, ptr addrspace(1) %out2, float noundef %x) #0 {
; CHECK-LABEL: define protected amdgpu_kernel void @swdev456865(
; CHECK-SAME: ptr addrspace(1) writeonly captures(none) initializes((0, 8)) [[OUT0:%.*]], ptr addrspace(1) writeonly captures(none) initializes((0, 8)) [[OUT1:%.*]], ptr addrspace(1) writeonly captures(none) initializes((0, 8)) [[OUT2:%.*]], float noundef [[X:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[__SINCOS_:%.*]] = alloca float, align 4, addrspace(5)
; CHECK-NEXT:    [[I_I:%.*]] = call float @_Z6sincosfPU3AS5f(float [[X]], ptr addrspace(5) [[__SINCOS_]]) #[[ATTR2:[0-9]+]]
; CHECK-NEXT:    [[I_I2:%.*]] = load float, ptr addrspace(5) [[__SINCOS_]], align 4
; CHECK-NEXT:    [[ADD:%.*]] = fadd float [[I_I]], [[I_I2]]
; CHECK-NEXT:    [[CONV:%.*]] = fpext float [[X]] to double
; CHECK-NEXT:    [[CONV5:%.*]] = fpext float [[ADD]] to double
; CHECK-NEXT:    store double [[CONV]], ptr addrspace(1) [[OUT0]], align 8
; CHECK-NEXT:    store double [[CONV5]], ptr addrspace(1) [[OUT1]], align 8
; CHECK-NEXT:    store double [[CONV5]], ptr addrspace(1) [[OUT2]], align 8
; CHECK-NEXT:    ret void
;
entry:
  %x.addr = alloca float, align 4, addrspace(5)
  %y = alloca float, align 4, addrspace(5)
  %z = alloca float, align 4, addrspace(5)
  store float %x, ptr addrspace(5) %x.addr, align 4
  call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) %y)
  %i = load float, ptr addrspace(5) %x.addr, align 4
  %call = call float @_Z3sinf(float noundef %i) #3
  %i1 = load float, ptr addrspace(5) %x.addr, align 4
  %call1 = call float @_Z3cosf(float noundef %i1) #3
  %add = fadd float %call, %call1
  store float %add, ptr addrspace(5) %y, align 4
  call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) %z)
  %i2 = load float, ptr addrspace(5) %x.addr, align 4
  %call2 = call float @_Z3cosf(float noundef %i2) #3
  %i3 = load float, ptr addrspace(5) %x.addr, align 4
  %call3 = call float @_Z3sinf(float noundef %i3) #3
  %add4 = fadd float %call2, %call3
  store float %add4, ptr addrspace(5) %z, align 4
  %i4 = load float, ptr addrspace(5) %x.addr, align 4
  %conv = fpext float %i4 to double
  %i5 = load float, ptr addrspace(5) %y, align 4
  %conv5 = fpext float %i5 to double
  %i6 = load float, ptr addrspace(5) %z, align 4
  %conv6 = fpext float %i6 to double
  store double %conv, ptr addrspace(1) %out0, align 8
  store double %conv5, ptr addrspace(1) %out1, align 8
  store double %conv6, ptr addrspace(1) %out2, align 8
  call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) %z)
  call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) %y)
  ret void
}

declare void @llvm.lifetime.start.p5(i64 immarg, ptr addrspace(5) nocapture) #1
declare void @llvm.lifetime.end.p5(i64 immarg, ptr addrspace(5) nocapture) #1

define internal float @_Z3cosf(float noundef %arg) #2 {
bb:
  %i = tail call float asm "pseudo-libcall-cos %0, %1", "=v,v"(float noundef %arg) #2
  ret float %i
}

define internal float @_Z3sinf(float noundef %arg) #2 {
bb:
  %i = tail call float asm "pseudo-libcall-sin %0, %1", "=v,v"(float noundef %arg) #2
  ret float %i
}

attributes #0 = { norecurse nounwind }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nofree norecurse nounwind willreturn memory(none) }
attributes #3 = { nounwind willreturn memory(none) }