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.
124 lines
11 KiB
C++
124 lines
11 KiB
C++
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --check-globals all --no-generate-body-for-unused-prefixes --version 4
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// RUN: %clang_cc1 -I%S %s -triple amdgcn-amd-amdhsa -emit-llvm -fcxx-exceptions -fexceptions -o - | FileCheck %s
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// RUN: %clang_cc1 -I%S %s -triple spirv64-amd-amdhsa -emit-llvm -fcxx-exceptions -fexceptions -o - | FileCheck %s --check-prefix=WITH-NONZERO-DEFAULT-AS
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struct A { virtual void f(); };
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struct B : A { };
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B fail;
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//.
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// CHECK: @_ZTV1B = linkonce_odr unnamed_addr addrspace(1) constant { [3 x ptr addrspace(1)] } { [3 x ptr addrspace(1)] [ptr addrspace(1) null, ptr addrspace(1) @_ZTI1B, ptr addrspace(1) addrspacecast (ptr @_ZN1A1fEv to ptr addrspace(1))] }, comdat, align 8
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// CHECK: @fail = addrspace(1) global { ptr addrspace(1) } { ptr addrspace(1) getelementptr inbounds inrange(-16, 8) ({ [3 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTV1B, i32 0, i32 0, i32 2) }, align 8
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// CHECK: @_ZTI1A = external addrspace(1) constant ptr addrspace(1)
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// CHECK: @_ZTI1B = linkonce_odr addrspace(1) constant { ptr addrspace(1), ptr addrspace(1), ptr addrspace(1) } { ptr addrspace(1) getelementptr inbounds (ptr addrspace(1), ptr addrspace(1) @_ZTVN10__cxxabiv120__si_class_type_infoE, i64 2), ptr addrspace(1) @_ZTS1B, ptr addrspace(1) @_ZTI1A }, comdat, align 8
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// CHECK: @_ZTVN10__cxxabiv120__si_class_type_infoE = external addrspace(1) global [0 x ptr addrspace(1)]
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// CHECK: @_ZTS1B = linkonce_odr addrspace(1) constant [3 x i8] c"1B\00", comdat, align 1
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//.
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// WITH-NONZERO-DEFAULT-AS: @_ZTV1B = linkonce_odr unnamed_addr addrspace(1) constant { [3 x ptr addrspace(1)] } { [3 x ptr addrspace(1)] [ptr addrspace(1) null, ptr addrspace(1) @_ZTI1B, ptr addrspace(1) addrspacecast (ptr addrspace(4) @_ZN1A1fEv to ptr addrspace(1))] }, comdat, align 8
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// WITH-NONZERO-DEFAULT-AS: @fail = addrspace(1) global { ptr addrspace(1) } { ptr addrspace(1) getelementptr inbounds inrange(-16, 8) ({ [3 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTV1B, i32 0, i32 0, i32 2) }, align 8
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// WITH-NONZERO-DEFAULT-AS: @_ZTI1A = external addrspace(1) constant ptr addrspace(1)
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// WITH-NONZERO-DEFAULT-AS: @_ZTI1B = linkonce_odr addrspace(1) constant { ptr addrspace(1), ptr addrspace(1), ptr addrspace(1) } { ptr addrspace(1) getelementptr inbounds (ptr addrspace(1), ptr addrspace(1) @_ZTVN10__cxxabiv120__si_class_type_infoE, i64 2), ptr addrspace(1) @_ZTS1B, ptr addrspace(1) @_ZTI1A }, comdat, align 8
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// WITH-NONZERO-DEFAULT-AS: @_ZTVN10__cxxabiv120__si_class_type_infoE = external addrspace(1) global [0 x ptr addrspace(1)]
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// WITH-NONZERO-DEFAULT-AS: @_ZTS1B = linkonce_odr addrspace(1) constant [3 x i8] c"1B\00", comdat, align 1
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//.
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// CHECK-LABEL: define dso_local noundef nonnull align 8 dereferenceable(8) ptr @_Z1fP1A(
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// CHECK-SAME: ptr noundef [[A:%.*]]) #[[ATTR0:[0-9]+]] personality ptr @__gxx_personality_v0 {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[A_ADDR:%.*]] = alloca ptr, align 8, addrspace(5)
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// CHECK-NEXT: [[EXN_SLOT:%.*]] = alloca ptr, align 8, addrspace(5)
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// CHECK-NEXT: [[EHSELECTOR_SLOT:%.*]] = alloca i32, align 4, addrspace(5)
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// CHECK-NEXT: [[A_ADDR_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[A_ADDR]] to ptr
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// CHECK-NEXT: store ptr [[A]], ptr [[A_ADDR_ASCAST]], align 8
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// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[A_ADDR_ASCAST]], align 8
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// CHECK-NEXT: [[TMP1:%.*]] = call ptr @__dynamic_cast(ptr [[TMP0]], ptr addrspace(1) @_ZTI1A, ptr addrspace(1) @_ZTI1B, i64 0) #[[ATTR3:[0-9]+]]
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// CHECK-NEXT: [[TMP2:%.*]] = icmp eq ptr [[TMP1]], null
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// CHECK-NEXT: br i1 [[TMP2]], label [[DYNAMIC_CAST_BAD_CAST:%.*]], label [[DYNAMIC_CAST_END:%.*]]
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// CHECK: dynamic_cast.bad_cast:
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// CHECK-NEXT: invoke void @__cxa_bad_cast() #[[ATTR4:[0-9]+]]
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// CHECK-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[LPAD:%.*]]
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// CHECK: invoke.cont:
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// CHECK-NEXT: unreachable
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// CHECK: dynamic_cast.end:
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// CHECK-NEXT: br label [[TRY_CONT:%.*]]
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// CHECK: lpad:
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// CHECK-NEXT: [[TMP3:%.*]] = landingpad { ptr, i32 }
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// CHECK-NEXT: catch ptr null
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// CHECK-NEXT: [[TMP4:%.*]] = extractvalue { ptr, i32 } [[TMP3]], 0
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// CHECK-NEXT: store ptr [[TMP4]], ptr addrspace(5) [[EXN_SLOT]], align 8
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// CHECK-NEXT: [[TMP5:%.*]] = extractvalue { ptr, i32 } [[TMP3]], 1
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// CHECK-NEXT: store i32 [[TMP5]], ptr addrspace(5) [[EHSELECTOR_SLOT]], align 4
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// CHECK-NEXT: br label [[CATCH:%.*]]
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// CHECK: catch:
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// CHECK-NEXT: [[EXN:%.*]] = load ptr, ptr addrspace(5) [[EXN_SLOT]], align 8
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// CHECK-NEXT: [[TMP6:%.*]] = call ptr @__cxa_begin_catch(ptr [[EXN]]) #[[ATTR3]]
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// CHECK-NEXT: call void @__cxa_end_catch()
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// CHECK-NEXT: br label [[TRY_CONT]]
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// CHECK: try.cont:
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// CHECK-NEXT: ret ptr addrspacecast (ptr addrspace(1) @fail to ptr)
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//
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// WITH-NONZERO-DEFAULT-AS-LABEL: define spir_func noundef align 8 dereferenceable(8) ptr addrspace(4) @_Z1fP1A(
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// WITH-NONZERO-DEFAULT-AS-SAME: ptr addrspace(4) noundef [[A:%.*]]) addrspace(4) #[[ATTR0:[0-9]+]] personality ptr addrspace(4) @__gxx_personality_v0 {
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// WITH-NONZERO-DEFAULT-AS-NEXT: entry:
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[A_ADDR:%.*]] = alloca ptr addrspace(4), align 8
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[EXN_SLOT:%.*]] = alloca ptr addrspace(4), align 8
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[EHSELECTOR_SLOT:%.*]] = alloca i32, align 4
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[A_ADDR_ASCAST:%.*]] = addrspacecast ptr [[A_ADDR]] to ptr addrspace(4)
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// WITH-NONZERO-DEFAULT-AS-NEXT: store ptr addrspace(4) [[A]], ptr addrspace(4) [[A_ADDR_ASCAST]], align 8
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[TMP0:%.*]] = load ptr addrspace(4), ptr addrspace(4) [[A_ADDR_ASCAST]], align 8
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[TMP1:%.*]] = call spir_func addrspace(4) ptr addrspace(4) @__dynamic_cast(ptr addrspace(4) [[TMP0]], ptr addrspace(1) @_ZTI1A, ptr addrspace(1) @_ZTI1B, i64 0) #[[ATTR3:[0-9]+]]
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[TMP2:%.*]] = icmp eq ptr addrspace(4) [[TMP1]], null
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// WITH-NONZERO-DEFAULT-AS-NEXT: br i1 [[TMP2]], label [[DYNAMIC_CAST_BAD_CAST:%.*]], label [[DYNAMIC_CAST_END:%.*]]
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// WITH-NONZERO-DEFAULT-AS: dynamic_cast.bad_cast:
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// WITH-NONZERO-DEFAULT-AS-NEXT: invoke spir_func addrspace(4) void @__cxa_bad_cast() #[[ATTR4:[0-9]+]]
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// WITH-NONZERO-DEFAULT-AS-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[LPAD:%.*]]
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// WITH-NONZERO-DEFAULT-AS: invoke.cont:
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// WITH-NONZERO-DEFAULT-AS-NEXT: unreachable
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// WITH-NONZERO-DEFAULT-AS: dynamic_cast.end:
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// WITH-NONZERO-DEFAULT-AS-NEXT: br label [[TRY_CONT:%.*]]
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// WITH-NONZERO-DEFAULT-AS: lpad:
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[TMP3:%.*]] = landingpad { ptr addrspace(4), i32 }
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// WITH-NONZERO-DEFAULT-AS-NEXT: catch ptr addrspace(4) null
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[TMP4:%.*]] = extractvalue { ptr addrspace(4), i32 } [[TMP3]], 0
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// WITH-NONZERO-DEFAULT-AS-NEXT: store ptr addrspace(4) [[TMP4]], ptr [[EXN_SLOT]], align 8
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[TMP5:%.*]] = extractvalue { ptr addrspace(4), i32 } [[TMP3]], 1
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// WITH-NONZERO-DEFAULT-AS-NEXT: store i32 [[TMP5]], ptr [[EHSELECTOR_SLOT]], align 4
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// WITH-NONZERO-DEFAULT-AS-NEXT: br label [[CATCH:%.*]]
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// WITH-NONZERO-DEFAULT-AS: catch:
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[EXN:%.*]] = load ptr addrspace(4), ptr [[EXN_SLOT]], align 8
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// WITH-NONZERO-DEFAULT-AS-NEXT: [[TMP6:%.*]] = call spir_func addrspace(4) ptr addrspace(4) @__cxa_begin_catch(ptr addrspace(4) [[EXN]]) #[[ATTR3]]
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// WITH-NONZERO-DEFAULT-AS-NEXT: call spir_func addrspace(4) void @__cxa_end_catch()
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// WITH-NONZERO-DEFAULT-AS-NEXT: br label [[TRY_CONT]]
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// WITH-NONZERO-DEFAULT-AS: try.cont:
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// WITH-NONZERO-DEFAULT-AS-NEXT: ret ptr addrspace(4) addrspacecast (ptr addrspace(1) @fail to ptr addrspace(4))
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//
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const B& f(A *a) {
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try {
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dynamic_cast<const B&>(*a);
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} catch (...) {
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}
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return fail;
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}
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//.
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// CHECK: attributes #[[ATTR0]] = { convergent mustprogress noinline optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
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// CHECK: attributes #[[ATTR1:[0-9]+]] = { nounwind willreturn memory(read) }
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// CHECK: attributes #[[ATTR2:[0-9]+]] = { convergent "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
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// CHECK: attributes #[[ATTR3]] = { nounwind }
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// CHECK: attributes #[[ATTR4]] = { noreturn }
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//.
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// WITH-NONZERO-DEFAULT-AS: attributes #[[ATTR0]] = { mustprogress noinline optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+16-bit-insts,+ashr-pk-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-buffer-pk-add-bf16-inst,+atomic-ds-pk-add-16-insts,+atomic-fadd-rtn-insts,+atomic-flat-pk-add-16-insts,+atomic-global-pk-add-bf16-inst,+bf16-cvt-insts,+bf16-trans-insts,+bf8-cvt-scale-insts,+bitop3-insts,+ci-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot11-insts,+dot12-insts,+dot13-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dot8-insts,+dot9-insts,+dpp,+f16bf16-to-fp6bf6-cvt-scale-insts,+f32-to-f16bf16-cvt-sr-insts,+fp4-cvt-scale-insts,+fp6bf6-cvt-scale-insts,+fp8-conversion-insts,+fp8-cvt-scale-insts,+fp8-insts,+fp8e5m3-insts,+gfx10-3-insts,+gfx10-insts,+gfx11-insts,+gfx12-insts,+gfx1250-insts,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+gfx940-insts,+gfx950-insts,+gws,+image-insts,+mai-insts,+permlane16-swap,+permlane32-swap,+prng-inst,+s-memrealtime,+s-memtime-inst,+setprio-inc-wg-inst,+tanh-insts,+tensor-cvt-lut-insts,+transpose-load-f4f6-insts,+vmem-pref-insts,+vmem-to-lds-load-insts,+wavefrontsize32,+wavefrontsize64" }
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// WITH-NONZERO-DEFAULT-AS: attributes #[[ATTR1:[0-9]+]] = { nounwind willreturn memory(read) }
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// WITH-NONZERO-DEFAULT-AS: attributes #[[ATTR2:[0-9]+]] = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+16-bit-insts,+ashr-pk-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-buffer-pk-add-bf16-inst,+atomic-ds-pk-add-16-insts,+atomic-fadd-rtn-insts,+atomic-flat-pk-add-16-insts,+atomic-global-pk-add-bf16-inst,+bf16-cvt-insts,+bf16-trans-insts,+bf8-cvt-scale-insts,+bitop3-insts,+ci-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot11-insts,+dot12-insts,+dot13-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dot8-insts,+dot9-insts,+dpp,+f16bf16-to-fp6bf6-cvt-scale-insts,+f32-to-f16bf16-cvt-sr-insts,+fp4-cvt-scale-insts,+fp6bf6-cvt-scale-insts,+fp8-conversion-insts,+fp8-cvt-scale-insts,+fp8-insts,+fp8e5m3-insts,+gfx10-3-insts,+gfx10-insts,+gfx11-insts,+gfx12-insts,+gfx1250-insts,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+gfx940-insts,+gfx950-insts,+gws,+image-insts,+mai-insts,+permlane16-swap,+permlane32-swap,+prng-inst,+s-memrealtime,+s-memtime-inst,+setprio-inc-wg-inst,+tanh-insts,+tensor-cvt-lut-insts,+transpose-load-f4f6-insts,+vmem-pref-insts,+vmem-to-lds-load-insts,+wavefrontsize32,+wavefrontsize64" }
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// WITH-NONZERO-DEFAULT-AS: attributes #[[ATTR3]] = { nounwind }
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// WITH-NONZERO-DEFAULT-AS: attributes #[[ATTR4]] = { noreturn }
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//.
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// CHECK: [[META0:![0-9]+]] = !{i32 1, !"amdhsa_code_object_version", i32 600}
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// CHECK: [[META1:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
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// CHECK: [[META2:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"}
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//.
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// WITH-NONZERO-DEFAULT-AS: [[META0:![0-9]+]] = !{i32 1, !"amdhsa_code_object_version", i32 600}
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// WITH-NONZERO-DEFAULT-AS: [[META1:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
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// WITH-NONZERO-DEFAULT-AS: [[META2:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"}
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//.
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