vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
167 lines
7.7 KiB
HLSL
167 lines
7.7 KiB
HLSL
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -fnative-half-type -finclude-default-header -fsyntax-only %s -DERROR=1 -verify
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// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -fnative-half-type -finclude-default-header -ast-dump %s | FileCheck %s
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// Case 1: Prioritize splat without conversion over conversion. In this case the
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// called functions have valid overloads for each type, however one of the
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// overloads is a vector rather than scalar. Each call should resolve to the
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// same type, and the vector should splat.
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void HalfFloatDoubleV(double2 D);
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void HalfFloatDoubleV(float F);
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void HalfFloatDoubleV(half H);
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void HalfFloatVDouble(double D);
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void HalfFloatVDouble(float2 F);
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void HalfFloatVDouble(half H);
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void HalfVFloatDouble(double D);
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void HalfVFloatDouble(float F);
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void HalfVFloatDouble(half2 H);
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// CHECK-LABEL: FunctionDecl {{.*}} Case1 'void (half, float, double)'
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void Case1(half H, float F, double D) {
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(half)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (half)' lvalue Function {{.*}} 'HalfFloatDoubleV' 'void (half)'
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HalfFloatDoubleV(H);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(float)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (float)' lvalue Function {{.*}} 'HalfFloatDoubleV' 'void (float)'
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HalfFloatDoubleV(F);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(double2)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (double2)' lvalue Function {{.*}} 'HalfFloatDoubleV' 'void (double2)'
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HalfFloatDoubleV(D);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(half)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (half)' lvalue Function {{.*}} 'HalfFloatVDouble' 'void (half)'
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HalfFloatVDouble(H);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(float2)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (float2)' lvalue Function {{.*}} 'HalfFloatVDouble' 'void (float2)'
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HalfFloatVDouble(F);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(double)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (double)' lvalue Function {{.*}} 'HalfFloatVDouble' 'void (double)'
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HalfFloatVDouble(D);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(half2)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (half2)' lvalue Function {{.*}} 'HalfVFloatDouble' 'void (half2)'
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HalfVFloatDouble(H);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(float)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (float)' lvalue Function {{.*}} 'HalfVFloatDouble' 'void (float)'
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HalfVFloatDouble(F);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(double)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (double)' lvalue Function {{.*}} 'HalfVFloatDouble' 'void (double)'
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HalfVFloatDouble(D);
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}
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// Case 2: Prefer splat+promotion over conversion. In this case the overloads
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// require a splat+promotion or a conversion. The call will resolve to the
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// splat+promotion.
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void HalfDoubleV(double2 D);
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void HalfDoubleV(half H);
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// CHECK-LABEL: FunctionDecl {{.*}} Case2 'void (float)'
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void Case2(float F) {
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(double2)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (double2)' lvalue Function {{.*}} 'HalfDoubleV' 'void (double2)'
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HalfDoubleV(F);
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}
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// Case 3: Prefer promotion or conversion without splat over the splat. In this
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// case the scalar value will overload to the scalar function.
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void DoubleV(double D);
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void DoubleV(double2 V);
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void HalfV(half D);
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void HalfV(half2 V);
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// CHECK-LABEL: FunctionDecl {{.*}} Case3 'void (float)'
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void Case3(float F) {
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(double)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (double)' lvalue Function {{.*}} 'DoubleV' 'void (double)'
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DoubleV(F);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(half)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (half)' lvalue Function {{.*}} 'HalfV' 'void (half)'
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HalfV(F);
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}
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#if ERROR
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// Case 4: It is ambiguous to resolve two splat+conversion or splat+promotion
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// functions. In all the calls below an error occurs.
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void FloatVDoubleV(float2 F); // expected-note {{candidate function}}
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void FloatVDoubleV(double2 D); // expected-note {{candidate function}}
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void HalfVFloatV(half2 H); // expected-note {{candidate function}}
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void HalfVFloatV(float2 F); // expected-note {{candidate function}}
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void Case4(half H, double D) {
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FloatVDoubleV(H); // expected-error {{call to 'FloatVDoubleV' is ambiguous}}
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HalfVFloatV(D); // expected-error {{call to 'HalfVFloatV' is ambiguous}}
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}
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// Case 5: It is ambiguous to resolve two splats of different lengths.
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void FloatV(float2 V); // expected-note {{candidate function}} expected-note {{candidate function}} expected-note {{candidate function}}
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void FloatV(float4 V); // expected-note {{candidate function}} expected-note {{candidate function}} expected-note {{candidate function}}
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void Case5(half H, float F, double D) {
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FloatV(H); // expected-error {{call to 'FloatV' is ambiguous}}
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FloatV(F); // expected-error {{call to 'FloatV' is ambiguous}}
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FloatV(D); // expected-error {{call to 'FloatV' is ambiguous}}
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}
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#endif
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// Case 5: Vectors truncate or match, but don't extend.
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void FloatV24(float2 V);
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void FloatV24(float4 V);
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// CHECK-LABEL: FunctionDecl {{.*}} Case5 'void (half3, float3, double3, half4, float4, double4)'
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void Case5(half3 H3, float3 F3, double3 D3, half4 H4, float4 F4, double4 D4) {
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(float2)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (float2)' lvalue Function {{.*}} 'FloatV24' 'void (float2)'
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FloatV24(H3); // expected-warning{{implicit conversion truncates vector: 'half3' (aka 'vector<half, 3>') to 'vector<float, 2>' (vector of 2 'float' values)}}
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(float2)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (float2)' lvalue Function {{.*}} 'FloatV24' 'void (float2)'
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FloatV24(F3); // expected-warning{{implicit conversion truncates vector: 'float3' (aka 'vector<float, 3>') to 'vector<float, 2>' (vector of 2 'float' values)}}
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(float2)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (float2)' lvalue Function {{.*}} 'FloatV24' 'void (float2)'
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FloatV24(D3); // expected-warning{{implicit conversion truncates vector: 'double3' (aka 'vector<double, 3>') to 'vector<float, 2>' (vector of 2 'float' values)}}
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(float4)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (float4)' lvalue Function {{.*}} 'FloatV24' 'void (float4)'
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FloatV24(H4);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(float4)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (float4)' lvalue Function {{.*}} 'FloatV24' 'void (float4)'
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FloatV24(F4);
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// CHECK: CallExpr {{.*}} 'void'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(float4)' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr {{.*}} 'void (float4)' lvalue Function {{.*}} 'FloatV24' 'void (float4)'
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FloatV24(D4);
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}
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