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1// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -fsyntax-only %s -verify2// RUN: not %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -fsyntax-only %s 2>&1 | FileCheck %s3 4// Attr test5 6[RootSignature()] // expected-error {{expected string literal as argument of 'RootSignature' attribute}}7void bad_root_signature_0() {}8 9// expected-error@+2 {{expected ')'}}10// expected-note@+1 {{to match this '('}}11[RootSignature("", "")]12void bad_root_signature_1() {}13 14[RootSignature(""), RootSignature("DescriptorTable()")] // expected-error {{attribute 'RootSignature' cannot appear more than once on a declaration}}15void bad_root_signature_2() {}16 17[RootSignature(""), RootSignature("")] // expected-warning {{attribute 'RootSignature' is already applied}}18void bad_root_signature_3() {}19 20// expected-error@+1 {{invalid parameter of RootSignature}}21[RootSignature("DescriptorTable(), invalid")]22void bad_root_signature_4() {}23 24// expected-error@+1 {{expected ')' or ','}}25[RootSignature("RootConstants(b0 num32BitConstants = 1)")]26void bad_root_signature_5() {}27 28#define MultiLineRootSignature \29 "CBV(b0)," \30 "RootConstants(num32BitConstants = 3, b0, invalid)"31 32// CHECK: [[@LINE-2]]:44: note: expanded from macro 'MultiLineRootSignature'33// CHECK-NEXT: [[@LINE-3]] | "RootConstants(num32BitConstants = 3, b0, invalid)"34// CHECK-NEXT: | ^35// expected-error@+1 {{invalid parameter of RootConstants}}36[RootSignature(MultiLineRootSignature)]37void bad_root_signature_6() {}38 39// expected-error@+1 {{expected end of stream or ','}}40[RootSignature("RootFlags() RootConstants(b0, num32BitConstants = 1)")]41void bad_root_signature_7() {}42 43// expected-error@+1 {{invalid parameter of RootConstants}}44[RootSignature("RootConstants(b0, num32BitConstantsTypo = 1))")]45void bad_root_signature_8() {}46 47// expected-error@+1 {{invalid parameter of UAV}}48[RootSignature("UAV(b3")]49void bad_root_signature_9() {}50 51// expected-error@+1 {{invalid parameter of SRV}}52[RootSignature("DescriptorTable(SRV(s1, invalid))")]53void bad_root_signature_10() {}54 55// expected-error@+1 {{invalid parameter of DescriptorTable}}56[RootSignature("DescriptorTable(invalid))")]57void bad_root_signature_11() {}58 59// expected-error@+1 {{expected integer literal after '+'}}60[RootSignature("CBV(space = +invalid))")]61void bad_root_signature_12() {}62 63// expected-error@+1 {{expected integer literal after '='}}64[RootSignature("CBV(space = invalid))")]65void bad_root_signature_13() {}66 67// expected-error@+1 {{expected '(' after UAV}}68[RootSignature("UAV invalid")]69void bad_root_signature_14() {}70 71// expected-error@+1 {{invalid value of visibility}}72[RootSignature("StaticSampler(s0, visibility = visibility_typo)")]73void bad_root_signature_15() {}74 75// expected-error@+1 {{invalid value of filter}}76[RootSignature("StaticSampler(s0, filter = filter_typo)")]77void bad_root_signature_16() {}78 79// expected-error@+1 {{invalid value of addressU}}80[RootSignature("StaticSampler(s0, addressU = addressU_typo)")]81void bad_root_signature_17() {}82 83// expected-error@+1 {{invalid value of addressV}}84[RootSignature("StaticSampler(s0, addressV = addressV_typo)")]85void bad_root_signature_18() {}86 87// expected-error@+1 {{invalid value of comparisonFunc}}88[RootSignature("StaticSampler(s0, comparisonFunc = comparisonFunc_typo)")]89void bad_root_signature_19() {}90 91// expected-error@+1 {{invalid value of borderColor}}92[RootSignature("StaticSampler(s0, borderColor = borderColor_typo)")]93void bad_root_signature_20() {}94 95// expected-error@+1 {{invalid value of flags}}96[RootSignature("CBV(b0, flags = DATA_VOLATILE | root_descriptor_flag_typo)")]97void bad_root_signature_21() {}98 99// expected-error@+1 {{invalid value of flags}}100[RootSignature("DescriptorTable(SRV(t0, flags = descriptor_range_flag_typo)")]101void bad_root_signature_22() {}102 103// expected-error@+1 {{invalid value of RootFlags}}104[RootSignature("RootFlags(local_root_signature | root_flag_typo)")]105void bad_root_signature_23() {}106 107#define DemoMultipleErrorsRootSignature \108 "CBV(b0, space = invalid)," \109 "StaticSampler()" \110 "DescriptorTable(" \111 " visibility = SHADER_VISIBILITY_ALL," \112 " visibility = SHADER_VISIBILITY_DOMAIN," \113 ")," \114 "SRV(t0, space = 28947298374912374098172)" \115 "UAV(u0, flags = 3)" \116 "DescriptorTable(Sampler(s0 flags = DATA_VOLATILE))," \117 "CBV(b0),,"118 119// expected-error@+7 {{expected integer literal after '='}}120// expected-error@+6 {{did not specify mandatory parameter 's register'}}121// expected-error@+5 {{specified the same parameter 'visibility' multiple times}}122// expected-error@+4 {{integer literal is too large to be represented as a 32-bit signed integer type}}123// expected-error@+3 {{flag value is neither a literal 0 nor a named value}}124// expected-error@+2 {{expected ')' or ','}}125// expected-error@+1 {{invalid parameter of RootSignature}}126[RootSignature(DemoMultipleErrorsRootSignature)]127void multiple_errors() {}128 129#define DemoGranularityRootSignature \130 "CBV(b0, reported_diag, flags = skipped_diag)," \131 "DescriptorTable( " \132 " UAV(u0, reported_diag), " \133 " SRV(t0, skipped_diag), " \134 ")," \135 "StaticSampler(s0, reported_diag, SRV(t0, reported_diag)" \136 ""137 138// expected-error@+4 {{invalid parameter of CBV}}139// expected-error@+3 {{invalid parameter of UAV}}140// expected-error@+2 {{invalid parameter of StaticSampler}}141// expected-error@+1 {{invalid parameter of SRV}}142[RootSignature(DemoGranularityRootSignature)]143void granularity_errors() {}144 145#define TestTableScope \146 "DescriptorTable( " \147 " UAV(u0, reported_diag), " \148 " SRV(t0, skipped_diag), " \149 " Sampler(s0, skipped_diag), " \150 ")," \151 "CBV(s0, reported_diag)"152 153// expected-error@+2 {{invalid parameter of UAV}}154// expected-error@+1 {{invalid parameter of CBV}}155[RootSignature(TestTableScope)]156void recover_scope_errors() {}157 158// Basic validation of register value and space159 160// expected-error@+2 {{value must be in the range [0, 4294967294]}}161// expected-error@+1 {{value must be in the range [0, 4294967279]}}162[RootSignature("CBV(b4294967295, space = 4294967280)")]163void basic_validation_0() {}164 165// expected-error@+2 {{value must be in the range [0, 4294967294]}}166// expected-error@+1 {{value must be in the range [0, 4294967279]}}167[RootSignature("RootConstants(b4294967295, space = 4294967280, num32BitConstants = 1)")]168void basic_validation_1() {}169 170// expected-error@+2 {{value must be in the range [0, 4294967294]}}171// expected-error@+1 {{value must be in the range [0, 4294967279]}}172[RootSignature("StaticSampler(s4294967295, space = 4294967280)")]173void basic_validation_2() {}174 175// expected-error@+2 {{value must be in the range [0, 4294967294]}}176// expected-error@+1 {{value must be in the range [0, 4294967279]}}177[RootSignature("DescriptorTable(SRV(t4294967295, space = 4294967280))")]178void basic_validation_3() {}179 180// expected-error@+2 {{value must be in the range [1, 4294967294]}}181// expected-error@+1 {{value must be in the range [1, 4294967294]}}182[RootSignature("DescriptorTable(UAV(u0, numDescriptors = 0)), DescriptorTable(Sampler(s0, numDescriptors = 0))")]183void basic_validation_4() {}184 185// expected-error@+2 {{value must be in the range [0, 16]}}186// expected-error@+1 {{value must be in the range [-16.00, 15.99]}}187[RootSignature("StaticSampler(s0, maxAnisotropy = 17, mipLODBias = -16.000001)")]188void basic_validation_5() {}189 190// expected-error@+1 {{value must be in the range [-16.00, 15.99]}}191[RootSignature("StaticSampler(s0, mipLODBias = 15.990001)")]192void basic_validation_6() {}193 194// expected-error@+1 {{invalid value of flags}}195[RootSignature("StaticSampler(s0, flags = FLAG_TYPO)")]196void basic_validation_7() {}197 198// expected-error@+1 {{sampler and non-sampler resource mixed in descriptor table}}199[RootSignature("DescriptorTable(Sampler(s0), CBV(b0))")]200void mixed_resource_table() {}201