forked from OSchip/llvm-project
130 lines
8.5 KiB
C++
130 lines
8.5 KiB
C++
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
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// RUN: %clang_cc1 -triple spir64 -fsycl-is-device -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s
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// CHECK-LABEL: @_Z4testv(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[I:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[PPTR:%.*]] = alloca i32 addrspace(4)*, align 8
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// CHECK-NEXT: [[IS_I_PTR:%.*]] = alloca i8, align 1
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// CHECK-NEXT: [[VAR23:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[CP:%.*]] = alloca i8 addrspace(4)*, align 8
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// CHECK-NEXT: [[ARR:%.*]] = alloca [42 x i32], align 4
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// CHECK-NEXT: [[CPP:%.*]] = alloca i8 addrspace(4)*, align 8
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// CHECK-NEXT: [[APTR:%.*]] = alloca i32 addrspace(4)*, align 8
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// CHECK-NEXT: [[STR:%.*]] = alloca i8 addrspace(4)*, align 8
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// CHECK-NEXT: [[PHI_STR:%.*]] = alloca i8 addrspace(4)*, align 8
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// CHECK-NEXT: [[SELECT_NULL:%.*]] = alloca i8 addrspace(4)*, align 8
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// CHECK-NEXT: [[SELECT_STR_TRIVIAL1:%.*]] = alloca i8 addrspace(4)*, align 8
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// CHECK-NEXT: [[SELECT_STR_TRIVIAL2:%.*]] = alloca i8 addrspace(4)*, align 8
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// CHECK-NEXT: [[I_ASCAST:%.*]] = addrspacecast i32* [[I]] to i32 addrspace(4)*
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// CHECK-NEXT: [[PPTR_ASCAST:%.*]] = addrspacecast i32 addrspace(4)** [[PPTR]] to i32 addrspace(4)* addrspace(4)*
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// CHECK-NEXT: [[IS_I_PTR_ASCAST:%.*]] = addrspacecast i8* [[IS_I_PTR]] to i8 addrspace(4)*
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// CHECK-NEXT: [[VAR23_ASCAST:%.*]] = addrspacecast i32* [[VAR23]] to i32 addrspace(4)*
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// CHECK-NEXT: [[CP_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[CP]] to i8 addrspace(4)* addrspace(4)*
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// CHECK-NEXT: [[ARR_ASCAST:%.*]] = addrspacecast [42 x i32]* [[ARR]] to [42 x i32] addrspace(4)*
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// CHECK-NEXT: [[CPP_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[CPP]] to i8 addrspace(4)* addrspace(4)*
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// CHECK-NEXT: [[APTR_ASCAST:%.*]] = addrspacecast i32 addrspace(4)** [[APTR]] to i32 addrspace(4)* addrspace(4)*
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// CHECK-NEXT: [[STR_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[STR]] to i8 addrspace(4)* addrspace(4)*
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// CHECK-NEXT: [[PHI_STR_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[PHI_STR]] to i8 addrspace(4)* addrspace(4)*
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// CHECK-NEXT: [[SELECT_NULL_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[SELECT_NULL]] to i8 addrspace(4)* addrspace(4)*
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// CHECK-NEXT: [[SELECT_STR_TRIVIAL1_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[SELECT_STR_TRIVIAL1]] to i8 addrspace(4)* addrspace(4)*
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// CHECK-NEXT: [[SELECT_STR_TRIVIAL2_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[SELECT_STR_TRIVIAL2]] to i8 addrspace(4)* addrspace(4)*
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// CHECK-NEXT: store i32 0, i32 addrspace(4)* [[I_ASCAST]], align 4
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// CHECK-NEXT: store i32 addrspace(4)* [[I_ASCAST]], i32 addrspace(4)* addrspace(4)* [[PPTR_ASCAST]], align 8
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// CHECK-NEXT: [[TMP0:%.*]] = load i32 addrspace(4)*, i32 addrspace(4)* addrspace(4)* [[PPTR_ASCAST]], align 8
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// CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 addrspace(4)* [[TMP0]], [[I_ASCAST]]
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// CHECK-NEXT: [[FROMBOOL:%.*]] = zext i1 [[CMP]] to i8
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// CHECK-NEXT: store i8 [[FROMBOOL]], i8 addrspace(4)* [[IS_I_PTR_ASCAST]], align 1
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// CHECK-NEXT: [[TMP1:%.*]] = load i32 addrspace(4)*, i32 addrspace(4)* addrspace(4)* [[PPTR_ASCAST]], align 8
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// CHECK-NEXT: store i32 66, i32 addrspace(4)* [[TMP1]], align 4
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// CHECK-NEXT: store i32 23, i32 addrspace(4)* [[VAR23_ASCAST]], align 4
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// CHECK-NEXT: [[TMP2:%.*]] = bitcast i32 addrspace(4)* [[VAR23_ASCAST]] to i8 addrspace(4)*
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// CHECK-NEXT: store i8 addrspace(4)* [[TMP2]], i8 addrspace(4)* addrspace(4)* [[CP_ASCAST]], align 8
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// CHECK-NEXT: [[TMP3:%.*]] = load i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)* [[CP_ASCAST]], align 8
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// CHECK-NEXT: store i8 41, i8 addrspace(4)* [[TMP3]], align 1
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// CHECK-NEXT: [[ARRAYDECAY:%.*]] = getelementptr inbounds [42 x i32], [42 x i32] addrspace(4)* [[ARR_ASCAST]], i64 0, i64 0
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// CHECK-NEXT: [[TMP4:%.*]] = bitcast i32 addrspace(4)* [[ARRAYDECAY]] to i8 addrspace(4)*
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// CHECK-NEXT: store i8 addrspace(4)* [[TMP4]], i8 addrspace(4)* addrspace(4)* [[CPP_ASCAST]], align 8
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// CHECK-NEXT: [[TMP5:%.*]] = load i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)* [[CPP_ASCAST]], align 8
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// CHECK-NEXT: store i8 43, i8 addrspace(4)* [[TMP5]], align 1
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// CHECK-NEXT: [[ARRAYDECAY1:%.*]] = getelementptr inbounds [42 x i32], [42 x i32] addrspace(4)* [[ARR_ASCAST]], i64 0, i64 0
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// CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i32, i32 addrspace(4)* [[ARRAYDECAY1]], i64 10
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// CHECK-NEXT: store i32 addrspace(4)* [[ADD_PTR]], i32 addrspace(4)* addrspace(4)* [[APTR_ASCAST]], align 8
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// CHECK-NEXT: [[TMP6:%.*]] = load i32 addrspace(4)*, i32 addrspace(4)* addrspace(4)* [[APTR_ASCAST]], align 8
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// CHECK-NEXT: [[ARRAYDECAY2:%.*]] = getelementptr inbounds [42 x i32], [42 x i32] addrspace(4)* [[ARR_ASCAST]], i64 0, i64 0
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// CHECK-NEXT: [[ADD_PTR3:%.*]] = getelementptr inbounds i32, i32 addrspace(4)* [[ARRAYDECAY2]], i64 168
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// CHECK-NEXT: [[CMP4:%.*]] = icmp ult i32 addrspace(4)* [[TMP6]], [[ADD_PTR3]]
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// CHECK-NEXT: br i1 [[CMP4]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
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// CHECK: if.then:
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// CHECK-NEXT: [[TMP7:%.*]] = load i32 addrspace(4)*, i32 addrspace(4)* addrspace(4)* [[APTR_ASCAST]], align 8
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// CHECK-NEXT: store i32 44, i32 addrspace(4)* [[TMP7]], align 4
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// CHECK-NEXT: br label [[IF_END]]
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// CHECK: if.end:
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// CHECK-NEXT: store i8 addrspace(4)* getelementptr inbounds ([14 x i8], [14 x i8] addrspace(4)* addrspacecast ([14 x i8] addrspace(1)* @.str to [14 x i8] addrspace(4)*), i64 0, i64 0), i8 addrspace(4)* addrspace(4)* [[STR_ASCAST]], align 8
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// CHECK-NEXT: [[TMP8:%.*]] = load i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)* [[STR_ASCAST]], align 8
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// CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i8, i8 addrspace(4)* [[TMP8]], i64 0
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// CHECK-NEXT: [[TMP9:%.*]] = load i8, i8 addrspace(4)* [[ARRAYIDX]], align 1
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// CHECK-NEXT: [[CONV:%.*]] = sext i8 [[TMP9]] to i32
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// CHECK-NEXT: store i32 [[CONV]], i32 addrspace(4)* [[I_ASCAST]], align 4
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// CHECK-NEXT: [[TMP10:%.*]] = load i32, i32 addrspace(4)* [[I_ASCAST]], align 4
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// CHECK-NEXT: [[CMP5:%.*]] = icmp sgt i32 [[TMP10]], 2
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// CHECK-NEXT: br i1 [[CMP5]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
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// CHECK: cond.true:
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// CHECK-NEXT: [[TMP11:%.*]] = load i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)* [[STR_ASCAST]], align 8
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// CHECK-NEXT: br label [[COND_END:%.*]]
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// CHECK: cond.false:
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// CHECK-NEXT: br label [[COND_END]]
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// CHECK: cond.end:
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// CHECK-NEXT: [[COND:%.*]] = phi i8 addrspace(4)* [ [[TMP11]], [[COND_TRUE]] ], [ getelementptr inbounds ([21 x i8], [21 x i8] addrspace(4)* addrspacecast ([21 x i8] addrspace(1)* @.str.1 to [21 x i8] addrspace(4)*), i64 0, i64 0), [[COND_FALSE]] ]
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// CHECK-NEXT: store i8 addrspace(4)* [[COND]], i8 addrspace(4)* addrspace(4)* [[PHI_STR_ASCAST]], align 8
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// CHECK-NEXT: [[TMP12:%.*]] = load i32, i32 addrspace(4)* [[I_ASCAST]], align 4
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// CHECK-NEXT: [[CMP6:%.*]] = icmp sgt i32 [[TMP12]], 2
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// CHECK-NEXT: [[TMP13:%.*]] = zext i1 [[CMP6]] to i64
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// CHECK-NEXT: [[COND7:%.*]] = select i1 [[CMP6]], i8 addrspace(4)* getelementptr inbounds ([24 x i8], [24 x i8] addrspace(4)* addrspacecast ([24 x i8] addrspace(1)* @.str.2 to [24 x i8] addrspace(4)*), i64 0, i64 0), i8 addrspace(4)* null
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// CHECK-NEXT: store i8 addrspace(4)* [[COND7]], i8 addrspace(4)* addrspace(4)* [[SELECT_NULL_ASCAST]], align 8
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// CHECK-NEXT: [[TMP14:%.*]] = load i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)* [[STR_ASCAST]], align 8
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// CHECK-NEXT: store i8 addrspace(4)* [[TMP14]], i8 addrspace(4)* addrspace(4)* [[SELECT_STR_TRIVIAL1_ASCAST]], align 8
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// CHECK-NEXT: store i8 addrspace(4)* getelementptr inbounds ([21 x i8], [21 x i8] addrspace(4)* addrspacecast ([21 x i8] addrspace(1)* @.str.1 to [21 x i8] addrspace(4)*), i64 0, i64 0), i8 addrspace(4)* addrspace(4)* [[SELECT_STR_TRIVIAL2_ASCAST]], align 8
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// CHECK-NEXT: ret void
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//
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void test() {
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static const int foo = 0x42;
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int i = 0;
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int *pptr = &i;
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bool is_i_ptr = (pptr == &i);
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*pptr = foo;
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int var23 = 23;
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char *cp = (char *)&var23;
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*cp = 41;
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int arr[42];
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char *cpp = (char *)arr;
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*cpp = 43;
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int *aptr = arr + 10;
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if (aptr < arr + sizeof(arr))
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*aptr = 44;
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const char *str = "Hello, world!";
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i = str[0];
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const char *phi_str = i > 2 ? str : "Another hello world!";
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(void)phi_str;
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const char *select_null = i > 2 ? "Yet another Hello world" : nullptr;
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(void)select_null;
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const char *select_str_trivial1 = true ? str : "Another hello world!";
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(void)select_str_trivial1;
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const char *select_str_trivial2 = false ? str : "Another hello world!";
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(void)select_str_trivial2;
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}
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