1b1c8d83d3
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions. I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default. Test updates are made as a separate patch: D108453 Reviewed By: eugenis Differential Revision: https://reviews.llvm.org/D105169
31 lines
1.1 KiB
C++
31 lines
1.1 KiB
C++
// RUN: %clang_cc1 -triple spir64 -fsycl-is-device -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=SPIR
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// RUN: %clang_cc1 -triple x86_64 -fsycl-is-device -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=X86
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// REQUIRES: x86-registered-target
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void foo(__attribute__((opencl_global)) int *);
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void foo(__attribute__((opencl_local)) int *);
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void foo(__attribute__((opencl_private)) int *);
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void foo(int *);
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// SPIR: declare spir_func void @_Z3fooPU3AS1i(i32 addrspace(1)* noundef) #1
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// SPIR: declare spir_func void @_Z3fooPU3AS3i(i32 addrspace(3)* noundef) #1
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// SPIR: declare spir_func void @_Z3fooPU3AS0i(i32* noundef) #1
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// SPIR: declare spir_func void @_Z3fooPi(i32 addrspace(4)* noundef) #1
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// X86: declare void @_Z3fooPU8SYglobali(i32* noundef) #1
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// X86: declare void @_Z3fooPU7SYlocali(i32* noundef) #1
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// X86: declare void @_Z3fooPU9SYprivatei(i32* noundef) #1
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// X86: declare void @_Z3fooPi(i32* noundef) #1
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void test() {
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__attribute__((opencl_global)) int *glob;
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__attribute__((opencl_local)) int *loc;
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__attribute__((opencl_private)) int *priv;
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int *def;
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foo(glob);
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foo(loc);
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foo(priv);
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foo(def);
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}
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