; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --scrub-attributes ; RUN: opt -passes=simplifycfg --switch-to-lookup -S < %s | FileCheck %s target triple = "x86_64-unknown-linux-gnu" @alloc0 = private unnamed_addr constant <{ [1 x i8] }> <{ [1 x i8] c"A" }>, align 1 @alloc1 = private unnamed_addr constant <{ [1 x i8] }> <{ [1 x i8] c"B" }>, align 1 @alloc2 = private unnamed_addr constant <{ [1 x i8] }> <{ [1 x i8] c"C" }>, align 1 define { ptr, i64 } @switch_to_lookup_bitcast(i8 %0) unnamed_addr { ; CHECK-LABEL: @switch_to_lookup_bitcast( ; CHECK-NEXT: start: ; CHECK-NEXT: [[SWITCH_GEP:%.*]] = getelementptr inbounds [3 x ptr], ptr @switch.table.switch_to_lookup_bitcast, i32 0, i8 [[TMP0:%.*]] ; CHECK-NEXT: [[SWITCH_LOAD:%.*]] = load ptr, ptr [[SWITCH_GEP]], align 8 ; CHECK-NEXT: [[TMP1:%.*]] = insertvalue { ptr, i64 } undef, ptr [[SWITCH_LOAD]], 0 ; CHECK-NEXT: [[TMP2:%.*]] = insertvalue { ptr, i64 } [[TMP1]], i64 1, 1 ; CHECK-NEXT: ret { ptr, i64 } [[TMP2]] ; start: switch i8 %0, label %default [ i8 0, label %bb0 i8 1, label %bb1 i8 2, label %bb2 ] bb0: br label %end bb1: br label %end bb2: br label %end default: unreachable end: %.sroa.0.0 = phi ptr [ @alloc0, %bb0 ], [ @alloc1, %bb1 ], [ @alloc2, %bb2 ] %1 = insertvalue { ptr, i64 } undef, ptr %.sroa.0.0, 0 %2 = insertvalue { ptr, i64 } %1, i64 1, 1 ret { ptr, i64 } %2 }