58f9326487
Currently, AAKernelInfo will fail on an assertion if we attempt to run it on a kernel without the init / deinit runtime calls. However, this occurs for global constructors on the device. This will cause OpenMPOpt to crash whenever global constructors are present. This patch removes this assertion and just gives up instead. Reviewed By: jdoerfert Differential Revision: https://reviews.llvm.org/D108258
99 lines
4.4 KiB
LLVM
99 lines
4.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --include-generated-funcs
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; RUN: opt -S -passes=openmp-opt < %s | FileCheck %s
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%struct.ident_t = type { i32, i32, i32, i32, i8* }
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@0 = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00", align 1
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@1 = private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @0, i32 0, i32 0) }, align 8
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@_ZL6Device = internal global double 0.000000e+00, align 8
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@__omp_offloading_fd02_85283c04_main_l11_exec_mode = weak constant i8 0
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define weak void @__omp_offloading_fd02_85283c04_main_l11(double* nonnull align 8 dereferenceable(8) %X) local_unnamed_addr {
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entry:
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%0 = tail call i32 @__kmpc_target_init(%struct.ident_t* nonnull @1, i1 true, i1 false, i1 false) #0
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%exec_user_code = icmp eq i32 %0, -1
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br i1 %exec_user_code, label %user_code.entry, label %common.ret
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common.ret:
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ret void
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user_code.entry:
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%1 = load double, double* @_ZL6Device, align 8, !tbaa !11
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%2 = tail call i32 @__kmpc_get_hardware_thread_id_in_block() #0
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%3 = icmp eq i32 %2, 0
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br i1 %3, label %region.guarded, label %region.barrier
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region.guarded:
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store double %1, double* %X, align 8, !tbaa !11
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br label %region.barrier
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region.barrier:
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tail call void @__kmpc_barrier_simple_spmd(%struct.ident_t* nonnull @1, i32 %2)
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tail call void @__kmpc_target_deinit(%struct.ident_t* nonnull @1, i1 true, i1 false) #0
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br label %common.ret
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}
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declare i32 @__kmpc_target_init(%struct.ident_t*, i1, i1, i1) local_unnamed_addr
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declare void @__kmpc_target_deinit(%struct.ident_t*, i1, i1) local_unnamed_addr
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define internal void @__omp_offloading__fd02_85283c04_Device_l6_ctor() {
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entry:
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%call.i = tail call double @__nv_log(double noundef 2.000000e+00) #1
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%call.i2 = tail call double @__nv_log(double noundef 2.000000e+00) #1
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%div = fdiv double %call.i, %call.i2
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store double %div, double* @_ZL6Device, align 8, !tbaa !11
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ret void
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}
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declare double @__nv_log(double)
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declare i32 @__kmpc_get_hardware_thread_id_in_block()
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declare void @__kmpc_barrier_simple_spmd(%struct.ident_t*, i32)
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attributes #0 = { nounwind }
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attributes #1 = { convergent nounwind }
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!omp_offload.info = !{!0, !1, !2}
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!nvvm.annotations = !{!3, !4}
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!llvm.module.flags = !{!5, !6, !7, !8, !9}
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!llvm.ident = !{!10}
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!0 = !{i32 0, i32 64770, i32 -2060960764, !"__omp_offloading__fd02_85283c04_Device_l6_ctor", i32 6, i32 1}
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!1 = !{i32 0, i32 64770, i32 -2060960764, !"main", i32 11, i32 2}
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!2 = !{i32 1, !"_ZL6Device", i32 0, i32 0}
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!3 = !{void ()* @__omp_offloading__fd02_85283c04_Device_l6_ctor, !"kernel", i32 1}
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!4 = !{void (double*)* @__omp_offloading_fd02_85283c04_main_l11, !"kernel", i32 1}
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!5 = !{i32 1, !"wchar_size", i32 4}
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!6 = !{i32 7, !"openmp", i32 50}
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!7 = !{i32 7, !"openmp-device", i32 50}
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!8 = !{i32 7, !"PIC Level", i32 2}
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!9 = !{i32 7, !"frame-pointer", i32 2}
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!10 = !{!"clang version 14.0.0"}
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!11 = !{!12, !12, i64 0}
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!12 = !{!"double", !13, i64 0}
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!13 = !{!"omnipotent char", !14, i64 0}
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!14 = !{!"Simple C++ TBAA"}
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; CHECK-LABEL: define {{[^@]+}}@__omp_offloading_fd02_85283c04_main_l11
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; CHECK-SAME: (double* nonnull align 8 dereferenceable(8) [[X:%.*]]) local_unnamed_addr {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @__kmpc_target_init(%struct.ident_t* nonnull @[[GLOB1:[0-9]+]], i1 true, i1 false, i1 false) #[[ATTR1:[0-9]+]]
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; CHECK-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1
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; CHECK-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[COMMON_RET:%.*]]
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; CHECK: common.ret:
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; CHECK-NEXT: ret void
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; CHECK: user_code.entry:
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; CHECK-NEXT: [[TMP1:%.*]] = load double, double* @_ZL6Device, align 8, !tbaa [[TBAA11:![0-9]+]]
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; CHECK-NEXT: [[TMP2:%.*]] = tail call i32 @__kmpc_get_hardware_thread_id_in_block() #[[ATTR1]]
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; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
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; CHECK-NEXT: br i1 [[TMP3]], label [[REGION_GUARDED:%.*]], label [[REGION_BARRIER:%.*]]
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; CHECK: region.guarded:
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; CHECK-NEXT: store double [[TMP1]], double* [[X]], align 8, !tbaa [[TBAA11]]
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; CHECK-NEXT: br label [[REGION_BARRIER]]
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; CHECK: region.barrier:
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; CHECK-NEXT: tail call void @__kmpc_barrier_simple_spmd(%struct.ident_t* nonnull @[[GLOB1]], i32 [[TMP2]]) #[[ATTR1]]
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; CHECK-NEXT: tail call void @__kmpc_target_deinit(%struct.ident_t* nonnull @[[GLOB1]], i1 true, i1 false) #[[ATTR1]]
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; CHECK-NEXT: br label [[COMMON_RET]]
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;
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