; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6 ; RUN: opt -passes=gvn -S -o - < %s | FileCheck %s target 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" %struct.S0 = type { [2 x i8], [2 x i8], [4 x i8], [2 x i8], i32, i32, i32, i32 } define void @fn1(ptr byval(%struct.S0) align 8 %p1) { ; CHECK-LABEL: define void @fn1( ; CHECK-SAME: ptr byval([[STRUCT_S0:%.*]]) align 8 [[P1:%.*]]) { ; CHECK-NEXT: br label %[[FOR_COND:.*]] ; CHECK: [[FOR_COND]]: ; CHECK-NEXT: br i1 true, label %[[IF_ELSE:.*]], label %[[IF_THEN:.*]] ; CHECK: [[BB1:.*:]] ; CHECK-NEXT: [[F2:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 2 ; CHECK-NEXT: [[F9:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 7 ; CHECK-NEXT: br label %[[FOR_COND]] ; CHECK: [[IF_THEN]]: ; CHECK-NEXT: [[F22:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 2 ; CHECK-NEXT: [[F7:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 5 ; CHECK-NEXT: [[TMP7:%.*]] = load i32, ptr [[F7]], align 8 ; CHECK-NEXT: br label %[[IF_END40:.*]] ; CHECK: [[IF_ELSE]]: ; CHECK-NEXT: br i1 false, label %[[FOR_COND18:.*]], label %[[IF_THEN6:.*]] ; CHECK: [[IF_THEN6]]: ; CHECK-NEXT: [[F3:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 2 ; CHECK-NEXT: [[F5:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 3 ; CHECK-NEXT: br label %[[IF_END36:.*]] ; CHECK: [[FOR_COND18]]: ; CHECK-NEXT: call void @fn4() ; CHECK-NEXT: br i1 true, label %[[IF_END:.*]], label %[[FOR_COND18_IF_END36_CRIT_EDGE:.*]] ; CHECK: [[FOR_COND18_IF_END36_CRIT_EDGE]]: ; CHECK-NEXT: br label %[[IF_END36]] ; CHECK: [[IF_END]]: ; CHECK-NEXT: [[F321:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 2 ; CHECK-NEXT: [[F925:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 7 ; CHECK-NEXT: [[F526:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 3 ; CHECK-NEXT: [[BF_LOAD27:%.*]] = load i16, ptr [[F526]], align 8 ; CHECK-NEXT: br label %[[IF_END36]] ; CHECK: [[IF_END36]]: ; CHECK-NEXT: [[F537:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 3 ; CHECK-NEXT: [[BF_LOAD38:%.*]] = load i16, ptr [[F537]], align 8 ; CHECK-NEXT: [[BF_CLEAR39:%.*]] = and i16 [[BF_LOAD38]], -16384 ; CHECK-NEXT: br label %[[IF_END40]] ; CHECK: [[IF_END40]]: ; CHECK-NEXT: [[BF_LOAD522:%.*]] = phi i16 [ [[BF_LOAD38]], %[[IF_END36]] ], [ poison, %[[IF_THEN]] ] ; CHECK-NEXT: [[F6:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 4 ; CHECK-NEXT: [[TMP18:%.*]] = load i32, ptr [[F6]], align 4 ; CHECK-NEXT: call void @fn2(i32 [[TMP18]]) ; CHECK-NEXT: [[F8:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 6 ; CHECK-NEXT: [[TMP19:%.*]] = load i32, ptr [[F8]], align 4 ; CHECK-NEXT: [[TOBOOL41:%.*]] = icmp eq i32 [[TMP19]], 0 ; CHECK-NEXT: br i1 true, label %[[IF_END40_IF_END50_CRIT_EDGE:.*]], label %[[IF_THEN42:.*]] ; CHECK: [[IF_END40_IF_END50_CRIT_EDGE]]: ; CHECK-NEXT: [[F551_PHI_TRANS_INSERT:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 3 ; CHECK-NEXT: [[BF_LOAD52_PRE:%.*]] = load i16, ptr [[F551_PHI_TRANS_INSERT]], align 8 ; CHECK-NEXT: br label %[[IF_END50:.*]] ; CHECK: [[IF_THEN42]]: ; CHECK-NEXT: [[F547:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 3 ; CHECK-NEXT: [[BF_LOAD48:%.*]] = load i16, ptr [[F547]], align 8 ; CHECK-NEXT: br label %[[IF_END50]] ; CHECK: [[IF_END50]]: ; CHECK-NEXT: [[BF_LOAD52:%.*]] = phi i16 [ [[BF_LOAD52_PRE]], %[[IF_END40_IF_END50_CRIT_EDGE]] ], [ [[BF_LOAD522]], %[[IF_THEN42]] ] ; CHECK-NEXT: [[F551:%.*]] = getelementptr inbounds [[STRUCT_S0]], ptr [[P1]], i64 0, i32 3 ; CHECK-NEXT: [[BF_CLEAR53:%.*]] = and i16 [[BF_LOAD52]], -16384 ; CHECK-NEXT: ret void ; br label %for.cond for.cond: ; preds = %1, %0 br label %for.end %f2 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 2 %f9 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 7 br label %for.cond for.end: ; preds = %for.cond br i1 true, label %if.else, label %if.then if.then: ; preds = %for.end %f22 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 2 %f7 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 5 %tmp7 = load i32, ptr %f7, align 8 br label %if.end40 if.else: ; preds = %for.end br i1 false, label %for.cond18, label %if.then6 if.then6: ; preds = %if.else %f3 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 2 %f5 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 3 %bf.load13 = load i16, ptr %f5, align 8 br label %if.end36 for.cond18: ; preds = %if.else call void @fn4() br i1 true, label %if.end, label %if.end36 if.end: ; preds = %for.cond18 %f321 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 2 %f925 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 7 %f526 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 3 %bf.load27 = load i16, ptr %f526, align 8 br label %if.end36 if.end36: ; preds = %if.end, %for.cond18, %if.then6 %f537 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 3 %bf.load38 = load i16, ptr %f537, align 8 %bf.clear39 = and i16 %bf.load38, -16384 br label %if.end40 if.end40: ; preds = %if.end36, %if.then %f6 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 4 %tmp18 = load i32, ptr %f6, align 4 call void @fn2(i32 %tmp18) %f8 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 6 %tmp19 = load i32, ptr %f8, align 4 %tobool41 = icmp eq i32 %tmp19, 0 br i1 true, label %if.end50, label %if.then42 if.then42: ; preds = %if.end40 %f547 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 3 %bf.load48 = load i16, ptr %f547, align 8 br label %if.end50 if.end50: ; preds = %if.then42, %if.end40 %f551 = getelementptr inbounds %struct.S0, ptr %p1, i64 0, i32 3 %bf.load52 = load i16, ptr %f551, align 8 %bf.clear53 = and i16 %bf.load52, -16384 ret void } declare void @fn2(i32) declare void @fn4()