438 lines
20 KiB
C++
438 lines
20 KiB
C++
// RUN: %clang_cc1 -triple x86_64-gnu-linux -O3 -disable-llvm-passes -I%S -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,LIN,NoNewStructPathTBAA
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// RUN: %clang_cc1 -triple x86_64-gnu-linux -O3 -disable-llvm-passes -I%S -new-struct-path-tbaa -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,LIN,NewStructPathTBAA
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// RUN: %clang_cc1 -triple x86_64-windows-pc -O3 -disable-llvm-passes -I%S -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,WIN,NoNewStructPathTBAA
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// RUN: %clang_cc1 -triple x86_64-windows-pc -O3 -disable-llvm-passes -I%S -new-struct-path-tbaa -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,WIN,NewStructPathTBAA
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#include <typeinfo>
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// Ensure that the layout for these structs is the same as the normal bitfield
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// layouts.
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struct BitFieldsByte {
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_ExtInt(7) A : 3;
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_ExtInt(7) B : 3;
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_ExtInt(7) C : 2;
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};
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// CHECK: %struct.BitFieldsByte = type { i8 }
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struct BitFieldsShort {
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_ExtInt(15) A : 3;
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_ExtInt(15) B : 3;
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_ExtInt(15) C : 2;
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};
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// LIN: %struct.BitFieldsShort = type { i8, i8 }
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// WIN: %struct.BitFieldsShort = type { i16 }
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struct BitFieldsInt {
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_ExtInt(31) A : 3;
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_ExtInt(31) B : 3;
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_ExtInt(31) C : 2;
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};
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// LIN: %struct.BitFieldsInt = type { i8, [3 x i8] }
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// WIN: %struct.BitFieldsInt = type { i32 }
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struct BitFieldsLong {
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_ExtInt(63) A : 3;
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_ExtInt(63) B : 3;
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_ExtInt(63) C : 2;
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};
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// LIN: %struct.BitFieldsLong = type { i8, [7 x i8] }
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// WIN: %struct.BitFieldsLong = type { i64 }
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struct HasExtIntFirst {
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_ExtInt(35) A;
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int B;
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};
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// CHECK: %struct.HasExtIntFirst = type { i35, i32 }
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struct HasExtIntLast {
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int A;
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_ExtInt(35) B;
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};
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// CHECK: %struct.HasExtIntLast = type { i32, i35 }
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struct HasExtIntMiddle {
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int A;
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_ExtInt(35) B;
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int C;
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};
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// CHECK: %struct.HasExtIntMiddle = type { i32, i35, i32 }
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// Force emitting of the above structs.
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void StructEmit() {
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BitFieldsByte A;
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BitFieldsShort B;
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BitFieldsInt C;
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BitFieldsLong D;
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HasExtIntFirst E;
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HasExtIntLast F;
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HasExtIntMiddle G;
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}
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void BitfieldAssignment() {
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// LIN: define{{.*}} void @_Z18BitfieldAssignmentv
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// WIN: define dso_local void @"?BitfieldAssignment@@YAXXZ"
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BitFieldsByte B;
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B.A = 3;
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B.B = 2;
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B.C = 1;
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// First one is used for the lifetime start, skip that.
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// CHECK: bitcast %struct.BitFieldsByte*
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// CHECK: %[[BFType:.+]] = bitcast %struct.BitFieldsByte*
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// CHECK: %[[LOADA:.+]] = load i8, i8* %[[BFType]]
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// CHECK: %[[CLEARA:.+]] = and i8 %[[LOADA]], -8
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// CHECK: %[[SETA:.+]] = or i8 %[[CLEARA]], 3
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// CHECK: %[[BFType:.+]] = bitcast %struct.BitFieldsByte*
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// CHECK: %[[LOADB:.+]] = load i8, i8* %[[BFType]]
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// CHECK: %[[CLEARB:.+]] = and i8 %[[LOADB]], -57
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// CHECK: %[[SETB:.+]] = or i8 %[[CLEARB]], 16
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// CHECK: %[[BFType:.+]] = bitcast %struct.BitFieldsByte*
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// CHECK: %[[LOADC:.+]] = load i8, i8* %[[BFType]]
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// CHECK: %[[CLEARC:.+]] = and i8 %[[LOADC]], 63
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// CHECK: %[[SETC:.+]] = or i8 %[[CLEARC]], 64
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}
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enum AsEnumUnderlyingType : _ExtInt(9) {
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A,B,C
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};
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void UnderlyingTypeUsage(AsEnumUnderlyingType Param) {
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// LIN: define{{.*}} void @_Z19UnderlyingTypeUsage20AsEnumUnderlyingType(i9 signext %
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// WIN: define dso_local void @"?UnderlyingTypeUsage@@YAXW4AsEnumUnderlyingType@@@Z"(i9 %
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AsEnumUnderlyingType Var;
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// CHECK: alloca i9, align 2
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// CHECK: store i9 %{{.*}}, align 2
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}
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unsigned _ExtInt(33) ManglingTestRetParam(unsigned _ExtInt(33) Param) {
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// LIN: define{{.*}} i64 @_Z20ManglingTestRetParamU7_ExtIntILi33EEj(i64 %
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// WIN: define dso_local i33 @"?ManglingTestRetParam@@YAU?$_UExtInt@$0CB@@__clang@@U12@@Z"(i33
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return 0;
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}
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_ExtInt(33) ManglingTestRetParam(_ExtInt(33) Param) {
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// LIN: define{{.*}} i64 @_Z20ManglingTestRetParamU7_ExtIntILi33EEi(i64 %
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// WIN: define dso_local i33 @"?ManglingTestRetParam@@YAU?$_ExtInt@$0CB@@__clang@@U12@@Z"(i33
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return 0;
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}
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template<typename T>
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void ManglingTestTemplateParam(T&);
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template<_ExtInt(99) T>
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void ManglingTestNTTP();
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void ManglingInstantiator() {
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// LIN: define{{.*}} void @_Z20ManglingInstantiatorv()
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// WIN: define dso_local void @"?ManglingInstantiator@@YAXXZ"()
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_ExtInt(93) A;
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ManglingTestTemplateParam(A);
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// LIN: call void @_Z25ManglingTestTemplateParamIU7_ExtIntILi93EEiEvRT_(i93*
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// WIN: call void @"??$ManglingTestTemplateParam@U?$_ExtInt@$0FN@@__clang@@@@YAXAEAU?$_ExtInt@$0FN@@__clang@@@Z"(i93*
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constexpr _ExtInt(93) B = 993;
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ManglingTestNTTP<38>();
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// LIN: call void @_Z16ManglingTestNTTPILU7_ExtIntILi99EEi38EEvv()
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// WIN: call void @"??$ManglingTestNTTP@$0CG@@@YAXXZ"()
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ManglingTestNTTP<B>();
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// LIN: call void @_Z16ManglingTestNTTPILU7_ExtIntILi99EEi993EEvv()
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// WIN: call void @"??$ManglingTestNTTP@$0DOB@@@YAXXZ"()
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}
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void TakesVarargs(int i, ...) {
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// LIN: define{{.*}} void @_Z12TakesVarargsiz(i32 %i, ...)
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// WIN: define dso_local void @"?TakesVarargs@@YAXHZZ"(i32 %i, ...)
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__builtin_va_list args;
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// LIN: %[[ARGS:.+]] = alloca [1 x %struct.__va_list_tag]
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// WIN: %[[ARGS:.+]] = alloca i8*
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__builtin_va_start(args, i);
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// LIN: %[[STARTAD:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %[[ARGS]]
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// LIN: %[[STARTAD1:.+]] = bitcast %struct.__va_list_tag* %[[STARTAD]] to i8*
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// LIN: call void @llvm.va_start(i8* %[[STARTAD1]])
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// WIN: %[[ARGSLLIFETIMESTART:.+]] = bitcast i8** %[[ARGS]] to i8*
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// WIN: %[[ARGSSTART:.+]] = bitcast i8** %[[ARGS]] to i8*
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// WIN: call void @llvm.va_start(i8* %[[ARGSSTART]])
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_ExtInt(92) A = __builtin_va_arg(args, _ExtInt(92));
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// LIN: %[[AD1:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %[[ARGS]]
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// LIN: %[[OFA_P1:.+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %[[AD1]], i32 0, i32 0
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// LIN: %[[GPOFFSET:.+]] = load i32, i32* %[[OFA_P1]]
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// LIN: %[[FITSINGP:.+]] = icmp ule i32 %[[GPOFFSET]], 32
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// LIN: br i1 %[[FITSINGP]]
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// LIN: %[[BC1:.+]] = phi i92*
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// LIN: %[[LOAD1:.+]] = load i92, i92* %[[BC1]]
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// LIN: store i92 %[[LOAD1]], i92*
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// WIN: %[[CUR1:.+]] = load i8*, i8** %[[ARGS]]
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// WIN: %[[NEXT1:.+]] = getelementptr inbounds i8, i8* %[[CUR1]], i64 16
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// WIN: store i8* %[[NEXT1]], i8** %[[ARGS]]
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// WIN: %[[BC1:.+]] = bitcast i8* %[[CUR1]] to i92*
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// WIN: %[[LOADV1:.+]] = load i92, i92* %[[BC1]]
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// WIN: store i92 %[[LOADV1]], i92*
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_ExtInt(31) B = __builtin_va_arg(args, _ExtInt(31));
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// LIN: %[[AD2:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %[[ARGS]]
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// LIN: %[[OFA_P2:.+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %[[AD2]], i32 0, i32 0
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// LIN: %[[GPOFFSET:.+]] = load i32, i32* %[[OFA_P2]]
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// LIN: %[[FITSINGP:.+]] = icmp ule i32 %[[GPOFFSET]], 40
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// LIN: br i1 %[[FITSINGP]]
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// LIN: %[[BC1:.+]] = phi i31*
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// LIN: %[[LOAD1:.+]] = load i31, i31* %[[BC1]]
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// LIN: store i31 %[[LOAD1]], i31*
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// WIN: %[[CUR2:.+]] = load i8*, i8** %[[ARGS]]
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// WIN: %[[NEXT2:.+]] = getelementptr inbounds i8, i8* %[[CUR2]], i64 8
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// WIN: store i8* %[[NEXT2]], i8** %[[ARGS]]
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// WIN: %[[BC2:.+]] = bitcast i8* %[[CUR2]] to i31*
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// WIN: %[[LOADV2:.+]] = load i31, i31* %[[BC2]]
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// WIN: store i31 %[[LOADV2]], i31*
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_ExtInt(16) C = __builtin_va_arg(args, _ExtInt(16));
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// LIN: %[[AD3:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %[[ARGS]]
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// LIN: %[[OFA_P3:.+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %[[AD3]], i32 0, i32 0
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// LIN: %[[GPOFFSET:.+]] = load i32, i32* %[[OFA_P3]]
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// LIN: %[[FITSINGP:.+]] = icmp ule i32 %[[GPOFFSET]], 40
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// LIN: br i1 %[[FITSINGP]]
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// LIN: %[[BC1:.+]] = phi i16*
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// LIN: %[[LOAD1:.+]] = load i16, i16* %[[BC1]]
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// LIN: store i16 %[[LOAD1]], i16*
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// WIN: %[[CUR3:.+]] = load i8*, i8** %[[ARGS]]
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// WIN: %[[NEXT3:.+]] = getelementptr inbounds i8, i8* %[[CUR3]], i64 8
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// WIN: store i8* %[[NEXT3]], i8** %[[ARGS]]
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// WIN: %[[BC3:.+]] = bitcast i8* %[[CUR3]] to i16*
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// WIN: %[[LOADV3:.+]] = load i16, i16* %[[BC3]]
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// WIN: store i16 %[[LOADV3]], i16*
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_ExtInt(129) D = __builtin_va_arg(args, _ExtInt(129));
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// LIN: %[[AD4:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %[[ARGS]]
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// LIN: %[[OFA_P4:.+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %[[AD4]], i32 0, i32 2
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// LIN: %[[OFA4:.+]] = load i8*, i8** %[[OFA_P4]]
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// LIN: %[[BC4:.+]] = bitcast i8* %[[OFA4]] to i129*
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// LIN: %[[OFANEXT4:.+]] = getelementptr i8, i8* %[[OFA4]], i32 24
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// LIN: store i8* %[[OFANEXT4]], i8** %[[OFA_P4]]
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// LIN: %[[LOAD4:.+]] = load i129, i129* %[[BC4]]
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// LIN: store i129 %[[LOAD4]], i129*
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// WIN: %[[CUR4:.+]] = load i8*, i8** %[[ARGS]]
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// WIN: %[[NEXT4:.+]] = getelementptr inbounds i8, i8* %[[CUR4]], i64 24
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// WIN: store i8* %[[NEXT4]], i8** %[[ARGS]]
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// WIN: %[[BC4:.+]] = bitcast i8* %[[CUR4]] to i129*
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// WIN: %[[LOADV4:.+]] = load i129, i129* %[[BC4]]
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// WIN: store i129 %[[LOADV4]], i129*
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_ExtInt(16777200) E = __builtin_va_arg(args, _ExtInt(16777200));
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// LIN: %[[AD5:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %[[ARGS]]
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// LIN: %[[OFA_P5:.+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %[[AD5]], i32 0, i32 2
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// LIN: %[[OFA5:.+]] = load i8*, i8** %[[OFA_P5]]
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// LIN: %[[BC5:.+]] = bitcast i8* %[[OFA5]] to i16777200*
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// LIN: %[[OFANEXT5:.+]] = getelementptr i8, i8* %[[OFA5]], i32 2097152
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// LIN: store i8* %[[OFANEXT5]], i8** %[[OFA_P5]]
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// LIN: %[[LOAD5:.+]] = load i16777200, i16777200* %[[BC5]]
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// LIN: store i16777200 %[[LOAD5]], i16777200*
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// WIN: %[[CUR5:.+]] = load i8*, i8** %[[ARGS]]
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// WIN: %[[NEXT5:.+]] = getelementptr inbounds i8, i8* %[[CUR5]], i64 2097152
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// WIN: store i8* %[[NEXT5]], i8** %[[ARGS]]
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// WIN: %[[BC5:.+]] = bitcast i8* %[[CUR5]] to i16777200*
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// WIN: %[[LOADV5:.+]] = load i16777200, i16777200* %[[BC5]]
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// WIN: store i16777200 %[[LOADV5]], i16777200*
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__builtin_va_end(args);
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// LIN: %[[ENDAD:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %[[ARGS]]
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// LIN: %[[ENDAD1:.+]] = bitcast %struct.__va_list_tag* %[[ENDAD]] to i8*
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// LIN: call void @llvm.va_end(i8* %[[ENDAD1]])
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// WIN: %[[ARGSEND:.+]] = bitcast i8** %[[ARGS]] to i8*
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// WIN: call void @llvm.va_end(i8* %[[ARGSEND]])
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}
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void typeid_tests() {
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// LIN: define{{.*}} void @_Z12typeid_testsv()
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// WIN: define dso_local void @"?typeid_tests@@YAXXZ"()
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unsigned _ExtInt(33) U33_1, U33_2;
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_ExtInt(33) S33_1, S33_2;
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_ExtInt(32) S32_1, S32_2;
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auto A = typeid(U33_1);
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// LIN: call void @_ZNSt9type_infoC1ERKS_(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast ({ i8*, i8* }* @_ZTIU7_ExtIntILi33EEj to %"class.std::type_info"*))
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// WIN: call %"class.std::type_info"* @"??0type_info@std@@QEAA@AEBV01@@Z"(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast (%rtti.TypeDescriptor28* @"??_R0U?$_UExtInt@$0CB@@__clang@@@8" to %"class.std::type_info"*))
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auto B = typeid(U33_2);
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// LIN: call void @_ZNSt9type_infoC1ERKS_(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast ({ i8*, i8* }* @_ZTIU7_ExtIntILi33EEj to %"class.std::type_info"*))
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// WIN: call %"class.std::type_info"* @"??0type_info@std@@QEAA@AEBV01@@Z"(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast (%rtti.TypeDescriptor28* @"??_R0U?$_UExtInt@$0CB@@__clang@@@8" to %"class.std::type_info"*))
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auto C = typeid(S33_1);
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// LIN: call void @_ZNSt9type_infoC1ERKS_(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast ({ i8*, i8* }* @_ZTIU7_ExtIntILi33EEi to %"class.std::type_info"*))
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// WIN: call %"class.std::type_info"* @"??0type_info@std@@QEAA@AEBV01@@Z"(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast (%rtti.TypeDescriptor27* @"??_R0U?$_ExtInt@$0CB@@__clang@@@8" to %"class.std::type_info"*))
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auto D = typeid(S33_2);
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// LIN: call void @_ZNSt9type_infoC1ERKS_(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast ({ i8*, i8* }* @_ZTIU7_ExtIntILi33EEi to %"class.std::type_info"*))
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// WIN: call %"class.std::type_info"* @"??0type_info@std@@QEAA@AEBV01@@Z"(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast (%rtti.TypeDescriptor27* @"??_R0U?$_ExtInt@$0CB@@__clang@@@8" to %"class.std::type_info"*))
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auto E = typeid(S32_1);
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// LIN: call void @_ZNSt9type_infoC1ERKS_(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast ({ i8*, i8* }* @_ZTIU7_ExtIntILi32EEi to %"class.std::type_info"*))
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// WIN: call %"class.std::type_info"* @"??0type_info@std@@QEAA@AEBV01@@Z"(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast (%rtti.TypeDescriptor27* @"??_R0U?$_ExtInt@$0CA@@__clang@@@8" to %"class.std::type_info"*))
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auto F = typeid(S32_2);
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// LIN: call void @_ZNSt9type_infoC1ERKS_(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast ({ i8*, i8* }* @_ZTIU7_ExtIntILi32EEi to %"class.std::type_info"*))
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// WIN: call %"class.std::type_info"* @"??0type_info@std@@QEAA@AEBV01@@Z"(%"class.std::type_info"* {{[^,]*}} %{{.+}}, %"class.std::type_info"* nonnull align 8 dereferenceable(16) bitcast (%rtti.TypeDescriptor27* @"??_R0U?$_ExtInt@$0CA@@__clang@@@8" to %"class.std::type_info"*))
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}
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void ExplicitCasts() {
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// LIN: define{{.*}} void @_Z13ExplicitCastsv()
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// WIN: define dso_local void @"?ExplicitCasts@@YAXXZ"()
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_ExtInt(33) a;
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_ExtInt(31) b;
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int i;
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a = i;
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// CHECK: %[[CONV:.+]] = sext i32 %{{.+}} to i33
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b = i;
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// CHECK: %[[CONV:.+]] = trunc i32 %{{.+}} to i31
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i = a;
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// CHECK: %[[CONV:.+]] = trunc i33 %{{.+}} to i32
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i = b;
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// CHECK: %[[CONV:.+]] = sext i31 %{{.+}} to i32
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}
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struct S {
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_ExtInt(17) A;
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_ExtInt(16777200) B;
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_ExtInt(17) C;
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};
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void OffsetOfTest() {
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// LIN: define{{.*}} void @_Z12OffsetOfTestv()
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// WIN: define dso_local void @"?OffsetOfTest@@YAXXZ"()
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auto A = __builtin_offsetof(S,A);
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// CHECK: store i64 0, i64* %{{.+}}
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auto B = __builtin_offsetof(S,B);
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// CHECK: store i64 8, i64* %{{.+}}
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auto C = __builtin_offsetof(S,C);
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// CHECK: store i64 2097160, i64* %{{.+}}
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}
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void ShiftExtIntByConstant(_ExtInt(28) Ext) {
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// LIN: define{{.*}} void @_Z21ShiftExtIntByConstantU7_ExtIntILi28EEi
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// WIN: define dso_local void @"?ShiftExtIntByConstant@@YAXU?$_ExtInt@$0BM@@__clang@@@Z"
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Ext << 7;
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// CHECK: shl i28 %{{.+}}, 7
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Ext >> 7;
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// CHECK: ashr i28 %{{.+}}, 7
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Ext << -7;
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// CHECK: shl i28 %{{.+}}, -7
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Ext >> -7;
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// CHECK: ashr i28 %{{.+}}, -7
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|
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// UB in C/C++, Defined in OpenCL.
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Ext << 29;
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// CHECK: shl i28 %{{.+}}, 29
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Ext >> 29;
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// CHECK: ashr i28 %{{.+}}, 29
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}
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void ConstantShiftByExtInt(_ExtInt(28) Ext, _ExtInt(65) LargeExt) {
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// LIN: define{{.*}} void @_Z21ConstantShiftByExtIntU7_ExtIntILi28EEiU7_ExtIntILi65EEi
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// WIN: define dso_local void @"?ConstantShiftByExtInt@@YAXU?$_ExtInt@$0BM@@__clang@@U?$_ExtInt@$0EB@@2@@Z"
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10 << Ext;
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// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i32
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|
// CHECK: shl i32 10, %[[PROMO]]
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10 >> Ext;
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// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i32
|
|
// CHECK: ashr i32 10, %[[PROMO]]
|
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10 << LargeExt;
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|
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i32
|
|
// CHECK: shl i32 10, %[[PROMO]]
|
|
10 >> LargeExt;
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|
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i32
|
|
// CHECK: ashr i32 10, %[[PROMO]]
|
|
}
|
|
|
|
void Shift(_ExtInt(28) Ext, _ExtInt(65) LargeExt, int i) {
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|
// LIN: define{{.*}} void @_Z5ShiftU7_ExtIntILi28EEiU7_ExtIntILi65EEii
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// WIN: define dso_local void @"?Shift@@YAXU?$_ExtInt@$0BM@@__clang@@U?$_ExtInt@$0EB@@2@H@Z"
|
|
i << Ext;
|
|
// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i32
|
|
// CHECK: shl i32 {{.+}}, %[[PROMO]]
|
|
i >> Ext;
|
|
// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i32
|
|
// CHECK: ashr i32 {{.+}}, %[[PROMO]]
|
|
|
|
i << LargeExt;
|
|
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i32
|
|
// CHECK: shl i32 {{.+}}, %[[PROMO]]
|
|
i >> LargeExt;
|
|
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i32
|
|
// CHECK: ashr i32 {{.+}}, %[[PROMO]]
|
|
|
|
Ext << i;
|
|
// CHECK: %[[PROMO:.+]] = trunc i32 %{{.+}} to i28
|
|
// CHECK: shl i28 {{.+}}, %[[PROMO]]
|
|
Ext >> i;
|
|
// CHECK: %[[PROMO:.+]] = trunc i32 %{{.+}} to i28
|
|
// CHECK: ashr i28 {{.+}}, %[[PROMO]]
|
|
|
|
LargeExt << i;
|
|
// CHECK: %[[PROMO:.+]] = zext i32 %{{.+}} to i65
|
|
// CHECK: shl i65 {{.+}}, %[[PROMO]]
|
|
LargeExt >> i;
|
|
// CHECK: %[[PROMO:.+]] = zext i32 %{{.+}} to i65
|
|
// CHECK: ashr i65 {{.+}}, %[[PROMO]]
|
|
|
|
Ext << LargeExt;
|
|
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i28
|
|
// CHECK: shl i28 {{.+}}, %[[PROMO]]
|
|
Ext >> LargeExt;
|
|
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i28
|
|
// CHECK: ashr i28 {{.+}}, %[[PROMO]]
|
|
|
|
LargeExt << Ext;
|
|
// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i65
|
|
// CHECK: shl i65 {{.+}}, %[[PROMO]]
|
|
LargeExt >> Ext;
|
|
// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i65
|
|
// CHECK: ashr i65 {{.+}}, %[[PROMO]]
|
|
}
|
|
|
|
void ComplexTest(_Complex _ExtInt(12) first,
|
|
_Complex _ExtInt(33) second) {
|
|
// LIN: define{{.*}} void @_Z11ComplexTestCU7_ExtIntILi12EEiCU7_ExtIntILi33EEi
|
|
// WIN: define dso_local void @"?ComplexTest@@YAXU?$_Complex@U?$_ExtInt@$0M@@__clang@@@__clang@@U?$_Complex@U?$_ExtInt@$0CB@@__clang@@@2@@Z"
|
|
first + second;
|
|
// CHECK: %[[FIRST_REALP:.+]] = getelementptr inbounds { i12, i12 }, { i12, i12 }* %{{.+}}, i32 0, i32 0
|
|
// CHECK: %[[FIRST_REAL:.+]] = load i12, i12* %[[FIRST_REALP]]
|
|
// CHECK: %[[FIRST_IMAGP:.+]] = getelementptr inbounds { i12, i12 }, { i12, i12 }* %{{.+}}, i32 0, i32 1
|
|
// CHECK: %[[FIRST_IMAG:.+]] = load i12, i12* %[[FIRST_IMAGP]]
|
|
// CHECK: %[[FIRST_REAL_CONV:.+]] = sext i12 %[[FIRST_REAL]]
|
|
// CHECK: %[[FIRST_IMAG_CONV:.+]] = sext i12 %[[FIRST_IMAG]]
|
|
// CHECK: %[[SECOND_REALP:.+]] = getelementptr inbounds { i33, i33 }, { i33, i33 }* %{{.+}}, i32 0, i32 0
|
|
// CHECK: %[[SECOND_REAL:.+]] = load i33, i33* %[[SECOND_REALP]]
|
|
// CHECK: %[[SECOND_IMAGP:.+]] = getelementptr inbounds { i33, i33 }, { i33, i33 }* %{{.+}}, i32 0, i32 1
|
|
// CHECK: %[[SECOND_IMAG:.+]] = load i33, i33* %[[SECOND_IMAGP]]
|
|
// CHECK: %[[REAL:.+]] = add i33 %[[FIRST_REAL_CONV]], %[[SECOND_REAL]]
|
|
// CHECK: %[[IMAG:.+]] = add i33 %[[FIRST_IMAG_CONV]], %[[SECOND_IMAG]]
|
|
}
|
|
|
|
// Ensure that these types don't alias the normal int types.
|
|
void TBAATest(_ExtInt(sizeof(int) * 8) ExtInt,
|
|
unsigned _ExtInt(sizeof(int) * 8) ExtUInt,
|
|
_ExtInt(6) Other) {
|
|
// CHECK-DAG: store i32 %{{.+}}, i32* %{{.+}}, align 4, !tbaa ![[EXTINT_TBAA:.+]]
|
|
// CHECK-DAG: store i32 %{{.+}}, i32* %{{.+}}, align 4, !tbaa ![[EXTINT_TBAA]]
|
|
// CHECK-DAG: store i6 %{{.+}}, i6* %{{.+}}, align 1, !tbaa ![[EXTINT6_TBAA:.+]]
|
|
ExtInt = 5;
|
|
ExtUInt = 5;
|
|
Other = 5;
|
|
}
|
|
|
|
// NoNewStructPathTBAA-DAG: ![[CHAR_TBAA_ROOT:.+]] = !{!"omnipotent char", ![[TBAA_ROOT:.+]], i64 0}
|
|
// NoNewStructPathTBAA-DAG: ![[TBAA_ROOT]] = !{!"Simple C++ TBAA"}
|
|
// NoNewStructPathTBAA-DAG: ![[EXTINT_TBAA]] = !{![[EXTINT_TBAA_ROOT:.+]], ![[EXTINT_TBAA_ROOT]], i64 0}
|
|
// NoNewStructPathTBAA-DAG: ![[EXTINT_TBAA_ROOT]] = !{!"_ExtInt(32)", ![[CHAR_TBAA_ROOT]], i64 0}
|
|
// NoNewStructPathTBAA-DAG: ![[EXTINT6_TBAA]] = !{![[EXTINT6_TBAA_ROOT:.+]], ![[EXTINT6_TBAA_ROOT]], i64 0}
|
|
// NoNewStructPathTBAA-DAG: ![[EXTINT6_TBAA_ROOT]] = !{!"_ExtInt(6)", ![[CHAR_TBAA_ROOT]], i64 0}
|
|
|
|
// NewStructPathTBAA-DAG: ![[CHAR_TBAA_ROOT:.+]] = !{![[TBAA_ROOT:.+]], i64 1, !"omnipotent char"}
|
|
// NewStructPathTBAA-DAG: ![[TBAA_ROOT]] = !{!"Simple C++ TBAA"}
|
|
// NewStructPathTBAA-DAG: ![[EXTINT_TBAA]] = !{![[EXTINT_TBAA_ROOT:.+]], ![[EXTINT_TBAA_ROOT]], i64 0, i64 4}
|
|
// NewStructPathTBAA-DAG: ![[EXTINT_TBAA_ROOT]] = !{![[CHAR_TBAA_ROOT]], i64 4, !"_ExtInt(32)"}
|
|
// NewStructPathTBAA-DAG: ![[EXTINT6_TBAA]] = !{![[EXTINT6_TBAA_ROOT:.+]], ![[EXTINT6_TBAA_ROOT]], i64 0, i64 1}
|
|
// NewStructPathTBAA-DAG: ![[EXTINT6_TBAA_ROOT]] = !{![[CHAR_TBAA_ROOT]], i64 1, !"_ExtInt(6)"}
|