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1; RUN: opt < %s -passes=argpromotion -S | FileCheck %s2 3target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"4 5%struct.ss = type { i32, i64 }6 7define internal void @f(ptr byval(ptr) align 4 %p) nounwind {8; CHECK-LABEL: define {{[^@]+}}@f9; CHECK-SAME: (ptr byval(ptr) align 4 [[P:%.*]]) #[[ATTR0:[0-9]+]] {10; CHECK-NEXT: entry:11; CHECK-NEXT: store ptr [[P]], ptr [[P]]12; CHECK-NEXT: ret void13;14entry:15 store ptr %p, ptr %p16 ret void17}18 19define internal void @g(ptr byval(ptr) align 4 %p) nounwind {20; CHECK-LABEL: define {{[^@]+}}@g21; CHECK-SAME: (ptr byval(ptr) align 4 [[P:%.*]]) #[[ATTR0]] {22; CHECK-NEXT: entry:23; CHECK-NEXT: [[P1:%.*]] = getelementptr i8, ptr [[P]], i64 424; CHECK-NEXT: store ptr [[P]], ptr [[P1]]25; CHECK-NEXT: ret void26;27entry:28 %p1 = getelementptr i8, ptr %p, i64 429 store ptr %p, ptr %p130 ret void31}32 33define internal void @h(ptr byval(ptr) align 4 %p) nounwind {34; CHECK-LABEL: define {{[^@]+}}@h35; CHECK-SAME: (ptr byval(ptr) align 4 [[P:%.*]]) #[[ATTR0]] {36; CHECK-NEXT: entry:37; CHECK-NEXT: [[P1:%.*]] = getelementptr i8, ptr [[P]], i64 438; CHECK-NEXT: store ptr [[P1]], ptr [[P]]39; CHECK-NEXT: ret void40;41entry:42 %p1 = getelementptr i8, ptr %p, i64 443 store ptr %p1, ptr %p44 ret void45}46 47define internal void @k(ptr byval(ptr) align 4 %p) nounwind {48; CHECK-LABEL: define {{[^@]+}}@k49; CHECK-SAME: (ptr byval(ptr) align 4 [[P:%.*]]) #[[ATTR0]] {50; CHECK-NEXT: entry:51; CHECK-NEXT: [[X:%.*]] = load ptr, ptr [[P]]52; CHECK-NEXT: store ptr [[P]], ptr [[X]]53; CHECK-NEXT: ret void54;55entry:56 %x = load ptr, ptr %p57 store ptr %p, ptr %x58 ret void59}60 61define internal void @l(ptr byval(ptr) align 4 %p) nounwind {62; CHECK-LABEL: define {{[^@]+}}@l63; CHECK-SAME: () #[[ATTR0]] {64; CHECK-NEXT: entry:65; CHECK-NEXT: ret void66;67entry:68 %x = load ptr, ptr %p69 store ptr %x, ptr %p70 ret void71}72 73define i32 @main() nounwind {74; CHECK-LABEL: define {{[^@]+}}@main75; CHECK-SAME: () #[[ATTR0]] {76; CHECK-NEXT: entry:77; CHECK-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 3278; CHECK-NEXT: [[TEMP1:%.*]] = getelementptr [[STRUCT_SS]], ptr [[S]], i32 0, i32 079; CHECK-NEXT: store i32 1, ptr [[TEMP1]], align 480; CHECK-NEXT: [[TEMP4:%.*]] = getelementptr [[STRUCT_SS]], ptr [[S]], i32 0, i32 181; CHECK-NEXT: store i64 2, ptr [[TEMP4]], align 882; CHECK-NEXT: call void @f(ptr byval(ptr) align 4 [[S]]) #[[ATTR0]]83; CHECK-NEXT: call void @g(ptr byval(ptr) align 4 [[S]]) #[[ATTR0]]84; CHECK-NEXT: call void @h(ptr byval(ptr) align 4 [[S]]) #[[ATTR0]]85; CHECK-NEXT: call void @k(ptr byval(ptr) align 4 [[S]]) #[[ATTR0]]86; CHECK-NEXT: call void @l() #[[ATTR0]]87; CHECK-NEXT: ret i32 088;89entry:90 %S = alloca %struct.ss, align 3291 %temp1 = getelementptr %struct.ss, ptr %S, i32 0, i32 092 store i32 1, ptr %temp1, align 493 %temp4 = getelementptr %struct.ss, ptr %S, i32 0, i32 194 store i64 2, ptr %temp4, align 895 call void @f(ptr byval(ptr) align 4 %S) nounwind96 call void @g(ptr byval(ptr) align 4 %S) nounwind97 call void @h(ptr byval(ptr) align 4 %S) nounwind98 call void @k(ptr byval(ptr) align 4 %S) nounwind99 call void @l(ptr byval(ptr) align 4 %S) nounwind100 ret i32 0101}102