28f00aab73
Summary: We compile user opencl kernel code with spir triple. But built-ins are written in OpenCL and we compile it with triple x86_64 to be able to use x86 intrinsics. And we need address spaces to match in both cases. So, we change fake address space map in OpenCL for matching with spir. On CPU address spaces are not really important but we'd like to preserve address space information in order to perform optimizations relying on this info like enhanced alias analysis. Reviewers: pekka.jaaskelainen, Anastasia Subscribers: pekka.jaaskelainen, yaxunl, bader, cfe-commits Differential Revision: https://reviews.llvm.org/D28048 llvm-svn: 290436
48 lines
1.1 KiB
Common Lisp
48 lines
1.1 KiB
Common Lisp
// RUN: %clang_cc1 %s -O0 -ffake-address-space-map -emit-llvm -o - | FileCheck %s
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// RUN: %clang_cc1 %s -O0 -DCL20 -cl-std=CL2.0 -ffake-address-space-map -emit-llvm -o - | FileCheck %s --check-prefix=CL20
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// CHECK: i32* %arg
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void f__p(__private int *arg) {}
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// CHECK: i32 addrspace(1)* %arg
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void f__g(__global int *arg) {}
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// CHECK: i32 addrspace(3)* %arg
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void f__l(__local int *arg) {}
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// CHECK: i32 addrspace(2)* %arg
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void f__c(__constant int *arg) {}
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// CHECK: i32* %arg
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void fp(private int *arg) {}
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// CHECK: i32 addrspace(1)* %arg
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void fg(global int *arg) {}
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// CHECK: i32 addrspace(3)* %arg
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void fl(local int *arg) {}
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// CHECK: i32 addrspace(2)* %arg
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void fc(constant int *arg) {}
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#ifdef CL20
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int i;
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// CL20-DAG: @i = common addrspace(1) global i32 0
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int *ptr;
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// CL20-DAG: @ptr = common addrspace(1) global i32 addrspace(4)* null
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#endif
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// CHECK: i32* %arg
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// CL20-DAG: i32 addrspace(4)* %arg
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void f(int *arg) {
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int i;
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// CHECK: %i = alloca i32,
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// CL20-DAG: %i = alloca i32,
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#ifdef CL20
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static int ii;
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// CL20-DAG: @f.ii = internal addrspace(1) global i32 0
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#endif
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}
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