0dd21ad1c6
This just added unnecessary work to the IR, since they are only used for load and store, which just causes some IR noise. Tests updated by UTC script to remove the extra lines.
35 lines
1.8 KiB
Plaintext
35 lines
1.8 KiB
Plaintext
// REQUIRES: amdgpu-registered-target
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// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -x hip -emit-llvm -disable-llvm-passes -fcuda-is-device -fsanitize=null \
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// RUN: -o - %s | FileCheck --enable-var-scope %s
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// Check there are no assertions when trying to sanitize when globals have non-0
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// address spaces.
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#define __device__ __attribute__((device))
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//.
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// CHECK: @.src = private unnamed_addr addrspace(4) constant [{{[0-9]+}} x i8] c
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// CHECK: @0 = private unnamed_addr addrspace(1) constant { i16, i16, [7 x i8] } { i16 0, i16 7, [7 x i8] c"'char'\00" }
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// CHECK: @1 = private unnamed_addr addrspace(1) global { { ptr, i32, i32 }, ptr addrspace(1), i8, i8 } { { ptr, i32, i32 } { ptr addrspacecast (ptr addrspace(4) @.src to ptr), i32 {{[0-9]+}}, i32 3 }, ptr addrspace(1) @0, i8 1, i8 1 }
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//.
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// CHECK-LABEL: @_Z3fooPc(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[P_ADDR:%.*]] = alloca ptr, align 8, addrspace(5)
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// CHECK-NEXT: [[P_ADDR_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[P_ADDR]] to ptr
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// CHECK-NEXT: store ptr [[P:%.*]], ptr [[P_ADDR_ASCAST]], align 8
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// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[P_ADDR_ASCAST]], align 8
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// CHECK-NEXT: [[TMP1:%.*]] = icmp ne ptr [[TMP0]], null, !nosanitize !4
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// CHECK-NEXT: br i1 [[TMP1]], label [[CONT:%.*]], label [[HANDLER_TYPE_MISMATCH:%.*]], !prof [[PROF4:![0-9]+]], !nosanitize !4
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// CHECK: handler.type_mismatch:
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// CHECK-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP0]] to i64, !nosanitize !4
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// CHECK-NEXT: call void @__ubsan_handle_type_mismatch_v1_abort(ptr addrspace(1) @[[GLOB1:[0-9]+]], i64 [[TMP2]]) #[[ATTR2:[0-9]+]], !nosanitize !4
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// CHECK-NEXT: unreachable, !nosanitize !4
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// CHECK: cont:
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// CHECK-NEXT: store i8 0, ptr [[TMP0]], align 1
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// CHECK-NEXT: ret i32 3
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//
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__device__ int foo(char *p) {
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*p = 0;
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return 3;
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}
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