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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -S -passes=infer-address-spaces %s | FileCheck %s3 4define amdgpu_kernel void @phi_self(ptr addrspace(1) %arg) {5; CHECK-LABEL: @phi_self(6; CHECK-NEXT: entry:7; CHECK-NEXT: br label [[LOOP:%.*]]8; CHECK: loop:9; CHECK-NEXT: [[I:%.*]] = phi ptr addrspace(1) [ [[I]], [[LOOP]] ], [ [[ARG:%.*]], [[ENTRY:%.*]] ]10; CHECK-NEXT: [[I1:%.*]] = load i8, ptr addrspace(1) [[I]], align 111; CHECK-NEXT: [[I2:%.*]] = icmp eq i8 [[I1]], 012; CHECK-NEXT: br i1 [[I2]], label [[LOOP]], label [[RET:%.*]]13; CHECK: ret:14; CHECK-NEXT: ret void15;16entry:17 %cast = addrspacecast ptr addrspace(1) %arg to ptr18 br label %loop19 20loop:21 %i = phi ptr [%i, %loop], [%cast, %entry]22 %i1 = load i8, ptr %i, align 123 %i2 = icmp eq i8 %i1, 024 br i1 %i2, label %loop, label %ret25 26ret:27 ret void28}29