| ; RUN: opt < %s -passes=gvn |
| 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) { |
| 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() |