; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 ; RUN: opt -O3 -S < %s | FileCheck %s %struct.ss = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr } define internal void @phantomLoad(ptr %p, ptr %y, ptr %x) { entry: %0 = load i32, ptr %x store i32 %0, ptr %y ret void } define ptr @parent(ptr align 8 dereferenceable(72) %f, half %val1, i16 %val2, i32 %val3) align 2 { ; CHECK-LABEL: define noundef nonnull ptr @parent ; CHECK-SAME: (ptr readonly returned align 8 dereferenceable(72) [[F:%.*]], half [[VAL1:%.*]], i16 [[VAL2:%.*]], i32 [[VAL3:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] align 2 { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i8, ptr [[F]], i64 64 ; CHECK-NEXT: [[F_VAL:%.*]] = load ptr, ptr [[TMP0]], align 8 ; CHECK-NEXT: [[CMP_NOT_NOT_I:%.*]] = icmp eq i32 [[VAL3]], 0 ; CHECK-NEXT: [[TMP1:%.*]] = bitcast half [[VAL1]] to i16 ; CHECK-NEXT: [[TMP2:%.*]] = bitcast i16 [[VAL2]] to half ; CHECK-NEXT: [[VAL2_SINK_I:%.*]] = select i1 [[CMP_NOT_NOT_I]], i16 [[TMP1]], i16 [[VAL2]] ; CHECK-NEXT: [[VAL1_SINK_I:%.*]] = select i1 [[CMP_NOT_NOT_I]], half [[TMP2]], half [[VAL1]] ; CHECK-NEXT: store i16 [[VAL2_SINK_I]], ptr [[F_VAL]], align 2 ; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, ptr [[F_VAL]], i64 16 ; CHECK-NEXT: store half [[VAL1_SINK_I]], ptr [[TMP3]], align 2 ; CHECK-NEXT: ret ptr [[F]] ; entry: call void @badChild(ptr align 8 dereferenceable(72) %f, half %val1, i16 %val2, i32 %val3) #4 ret ptr %f } define internal void @badChild(ptr align 8 dereferenceable(72) %this, half %val1, i16 %val2, i32 %val3) align 2 { entry: %othergep = getelementptr inbounds %struct.ss, ptr %this, i64 0, i32 2 %load0 = load ptr, ptr %othergep, align 8 %x = alloca i32 %y = alloca i32 call void @phantomLoad(ptr %load0, ptr %x, ptr %y) %val1.cast = bitcast half %val1 to i16 %cmp.not.not = icmp eq i32 %val3, 0 br i1 %cmp.not.not, label %if.then, label %if.else if.then: ; preds = %entry %0 = getelementptr inbounds %struct.ss, ptr %this, i64 0, i32 8 %1 = load ptr, ptr %0, align 8 store i16 %val1.cast, ptr %1, align 2 %add.ptr.i.i.i.i = getelementptr inbounds i8, ptr %1, i64 16 store i16 %val2, ptr %add.ptr.i.i.i.i, align 2 br label %if.end if.else: ; preds = %entry %2 = getelementptr inbounds %struct.ss, ptr %this, i64 0, i32 8 %3 = load ptr, ptr %2, align 8 %add.ptr.i.i.i.i7 = getelementptr inbounds i8, ptr %3, i64 16 store i16 %val1.cast, ptr %add.ptr.i.i.i.i7, align 2 store i16 %val2, ptr %3, align 2 br label %if.end if.end: ; preds = %if.else, %if.then ret void }