[OpenCL] Enables passing sampler initializer to function argument
Reviewers: Anastasia, cfe-commits Reviewed By: Anastasia Subscribers: yaxunl, bader Differential Revision: https://reviews.llvm.org/D31594 llvm-svn: 299524
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@ -7174,7 +7174,7 @@ InitializationSequence::Perform(Sema &S,
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QualType SourceType = Init->getType();
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// Case 1
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if (Entity.isParameterKind()) {
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if (!SourceType->isSamplerT()) {
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if (!SourceType->isSamplerT() && !SourceType->isIntegerType()) {
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S.Diag(Kind.getLocation(), diag::err_sampler_argument_required)
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<< SourceType;
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break;
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@ -54,4 +54,8 @@ kernel void foo(sampler_t smp_par) {
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fnc4smp(smp_par);
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// CHECK: [[SAMP:%[0-9]+]] = load %opencl.sampler_t addrspace(2)*, %opencl.sampler_t addrspace(2)** [[smp_par_ptr]]
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// CHECK: call spir_func void @fnc4smp(%opencl.sampler_t addrspace(2)* [[SAMP]])
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fnc4smp(5);
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// CHECK: [[SAMP:%[0-9]+]] = call %opencl.sampler_t addrspace(2)* @__translate_sampler_initializer(i32 5)
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// CHECK: call spir_func void @fnc4smp(%opencl.sampler_t addrspace(2)* [[SAMP]])
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}
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@ -30,7 +30,7 @@ constant sampler_t glb_smp8 = 1.0f; // expected-error{{initializing '__constant
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constant sampler_t glb_smp9 = 0x100000000LL; // expected-error{{sampler_t initialization requires 32-bit integer, not 'long long'}}
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void foo(sampler_t);
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void foo(sampler_t); // expected-note{{passing argument to parameter here}}
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constant struct sampler_s {
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sampler_t smp; // expected-error{{the 'sampler_t' type cannot be used to declare a structure or union field}}
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@ -65,7 +65,8 @@ void kernel ker(sampler_t argsmp) {
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foo(const_smp5);
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foo(const_smp6);
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foo(argsmp);
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foo(5); // expected-error{{sampler_t variable required - got 'int'}}
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foo(5);
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foo(5.0f); // expected-error {{passing 'float' to parameter of incompatible type 'sampler_t'}}
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sampler_t sa[] = {argsmp, const_smp}; // expected-error {{array of 'sampler_t' type is invalid in OpenCL}}
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foo(sa[0]);
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foo(bad());
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