llvm/test/Analysis/ScalarEvolution/ptrtoaddr.ll

; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt -passes='print<scalar-evolution>' -disable-output %s 2>&1 | FileCheck %s

target datalayout="p64:64:64:64"

define void @ptrtoaddr(ptr %in, ptr %out0, ptr %out1, ptr %out2, ptr %out3) {
; CHECK-LABEL: 'ptrtoaddr'
; CHECK-NEXT:  Classifying expressions for: @ptrtoaddr
; CHECK-NEXT:    %p0 = ptrtoaddr ptr %in to i64
; CHECK-NEXT:    --> %p0 U: full-set S: full-set
; CHECK-NEXT:  Determining loop execution counts for: @ptrtoaddr
;
  %p0 = ptrtoaddr ptr %in to i64
  store i64  %p0, ptr  %out0
  ret void
}

define void @ptrtoaddr_as1(ptr addrspace(1) %in, ptr %out0, ptr %out1, ptr %out2, ptr %out3) {
; CHECK-LABEL: 'ptrtoaddr_as1'
; CHECK-NEXT:  Classifying expressions for: @ptrtoaddr_as1
; CHECK-NEXT:    %p0 = ptrtoaddr ptr addrspace(1) %in to i64
; CHECK-NEXT:    --> %p0 U: full-set S: full-set
; CHECK-NEXT:  Determining loop execution counts for: @ptrtoaddr_as1
;
  %p0 = ptrtoaddr ptr addrspace(1) %in to i64
  store i64  %p0, ptr  %out0
  ret void
}

define void @ptrtoaddr_of_bitcast(ptr %in, ptr %out0) {
; CHECK-LABEL: 'ptrtoaddr_of_bitcast'
; CHECK-NEXT:  Classifying expressions for: @ptrtoaddr_of_bitcast
; CHECK-NEXT:    %in_casted = bitcast ptr %in to ptr
; CHECK-NEXT:    --> %in U: full-set S: full-set
; CHECK-NEXT:    %p0 = ptrtoaddr ptr %in_casted to i64
; CHECK-NEXT:    --> %p0 U: full-set S: full-set
; CHECK-NEXT:  Determining loop execution counts for: @ptrtoaddr_of_bitcast
;
  %in_casted = bitcast ptr %in to ptr
  %p0 = ptrtoaddr ptr %in_casted to i64
  store i64 %p0, ptr %out0
  ret void
}

define void @ptrtoaddr_of_nullptr(ptr %out0) {
; CHECK-LABEL: 'ptrtoaddr_of_nullptr'
; CHECK-NEXT:  Classifying expressions for: @ptrtoaddr_of_nullptr
; CHECK-NEXT:    %p0 = ptrtoaddr ptr null to i64
; CHECK-NEXT:    --> %p0 U: [0,1) S: [0,1)
; CHECK-NEXT:  Determining loop execution counts for: @ptrtoaddr_of_nullptr
;
  %p0 = ptrtoaddr ptr null to i64
  store i64 %p0, ptr %out0
  ret void
}

define void @ptrtoaddr_of_gep(ptr %in, ptr %out0) {
; CHECK-LABEL: 'ptrtoaddr_of_gep'
; CHECK-NEXT:  Classifying expressions for: @ptrtoaddr_of_gep
; CHECK-NEXT:    %in_adj = getelementptr inbounds i8, ptr %in, i64 42
; CHECK-NEXT:    --> (42 + %in) U: full-set S: full-set
; CHECK-NEXT:    %p0 = ptrtoaddr ptr %in_adj to i64
; CHECK-NEXT:    --> %p0 U: full-set S: full-set
; CHECK-NEXT:  Determining loop execution counts for: @ptrtoaddr_of_gep
;
  %in_adj = getelementptr inbounds i8, ptr %in, i64 42
  %p0 = ptrtoaddr ptr %in_adj to i64
  store i64  %p0, ptr  %out0
  ret void
}