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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; REQUIRES: x86-registered-target3; RUN: opt < %s -passes=rel-lookup-table-converter -relocation-model=pic -S | FileCheck %s4target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"5target triple = "x86_64-unknown-linux-gnu"6 7@a = internal constant i32 0, align 48@b = internal constant i32 0, align 49@c = internal constant i32 0, align 410 11@table1 = private unnamed_addr constant [3 x ptr] [ptr @a, ptr @b, ptr @c], align 812@table2 = private unnamed_addr constant [3 x ptr] [ptr @a, ptr @b, ptr @c], align 813@table3 = private unnamed_addr constant [3 x ptr] [ptr @a, ptr @b, ptr @c], align 814 15define ptr @test(i32 %cond) {16; CHECK-LABEL: @test(17; CHECK-NEXT: [[RELTABLE_SHIFT:%.*]] = shl i32 [[COND:%.*]], 218; CHECK-NEXT: [[RELTABLE_INTRINSIC:%.*]] = call ptr @llvm.load.relative.i32(ptr @table1.rel, i32 [[RELTABLE_SHIFT]])19; CHECK-NEXT: ret ptr [[RELTABLE_INTRINSIC]]20;21 %switch.gep = getelementptr inbounds [3 x ptr], ptr @table1, i32 0, i32 %cond22 %switch.load = load ptr, ptr %switch.gep, align 823 ret ptr %switch.load24}25 26define i32 @test_different_load_type(i32 %cond) {27; CHECK-LABEL: @test_different_load_type(28; CHECK-NEXT: [[SWITCH_GEP:%.*]] = getelementptr inbounds [3 x ptr], ptr @table2, i32 0, i32 [[COND:%.*]]29; CHECK-NEXT: [[SWITCH_LOAD:%.*]] = load i32, ptr [[SWITCH_GEP]], align 830; CHECK-NEXT: ret i32 [[SWITCH_LOAD]]31;32 %switch.gep = getelementptr inbounds [3 x ptr], ptr @table2, i32 0, i32 %cond33 %switch.load = load i32, ptr %switch.gep, align 834 ret i32 %switch.load35}36 37define i8 @test_different_gep_type(i32 %cond) {38; CHECK-LABEL: @test_different_gep_type(39; CHECK-NEXT: [[SWITCH_GEP:%.*]] = getelementptr inbounds [3 x i8], ptr @table3, i32 0, i32 [[COND:%.*]]40; CHECK-NEXT: [[SWITCH_LOAD:%.*]] = load i8, ptr [[SWITCH_GEP]], align 841; CHECK-NEXT: ret i8 [[SWITCH_LOAD]]42;43 %switch.gep = getelementptr inbounds [3 x i8], ptr @table3, i32 0, i32 %cond44 %switch.load = load i8, ptr %switch.gep, align 845 ret i8 %switch.load46}47 48!llvm.module.flags = !{!0, !1}49!0 = !{i32 7, !"PIC Level", i32 2}50!1 = !{i32 1, !"Code Model", i32 1}51!4 = !{!"any pointer", !5, i64 0}52!5 = !{!"omnipotent char", !6, i64 0}53!6 = !{!"Simple C/C++ TBAA"}54