CodeGen: Cast alloca to expected address space
Alloca always returns a pointer in alloca address space, which may
be different from the type defined by the language. For example,
in C++ the auto variables are in the default address space. Therefore
cast alloca to the expected address space when necessary.
Differential Revision: https://reviews.llvm.org/D32248
llvm-svn: 303370
diff --git a/clang/test/SemaOpenCL/storageclass.cl b/clang/test/SemaOpenCL/storageclass.cl
index f457cfd..e611313 100644
--- a/clang/test/SemaOpenCL/storageclass.cl
+++ b/clang/test/SemaOpenCL/storageclass.cl
@@ -13,29 +13,37 @@
constant int L1 = 0;
local int L2;
- auto int L3 = 7; // expected-error{{OpenCL version 1.2 does not support the 'auto' storage class specifier}}
- global int L4; // expected-error{{function scope variable cannot be declared in global address space}}
+ auto int L3 = 7; // expected-error{{OpenCL version 1.2 does not support the 'auto' storage class specifier}}
+ global int L4; // expected-error{{function scope variable cannot be declared in global address space}}
+ __attribute__((address_space(100))) int L5; // expected-error{{automatic variable qualified with an invalid address space}}
- constant int L5 = x; // expected-error {{initializer element is not a compile-time constant}}
- global int *constant L6 = &G4;
- private int *constant L7 = &x; // expected-error {{initializer element is not a compile-time constant}}
- constant int *constant L8 = &L1;
- local int *constant L9 = &L2; // expected-error {{initializer element is not a compile-time constant}}
+ constant int L6 = x; // expected-error {{initializer element is not a compile-time constant}}
+ global int *constant L7 = &G4;
+ private int *constant L8 = &x; // expected-error {{initializer element is not a compile-time constant}}
+ constant int *constant L9 = &L1;
+ local int *constant L10 = &L2; // expected-error {{initializer element is not a compile-time constant}}
}
static void kernel bar() { // expected-error{{kernel functions cannot be declared static}}
}
void f() {
- constant int L1 = 0; // expected-error{{non-kernel function variable cannot be declared in constant address space}}
- local int L2; // expected-error{{non-kernel function variable cannot be declared in local address space}}
+ constant int L1 = 0; // expected-error{{non-kernel function variable cannot be declared in constant address space}}
+ local int L2; // expected-error{{non-kernel function variable cannot be declared in local address space}}
+ global int L3; // expected-error{{function scope variable cannot be declared in global address space}}
+ __attribute__((address_space(100))) int L4; // expected-error{{automatic variable qualified with an invalid address space}}
+
{
- constant int L1 = 0; // expected-error{{non-kernel function variable cannot be declared in constant address space}}
- local int L2; // expected-error{{non-kernel function variable cannot be declared in local address space}}
+ constant int L1 = 0; // expected-error{{non-kernel function variable cannot be declared in constant address space}}
+ local int L2; // expected-error{{non-kernel function variable cannot be declared in local address space}}
+ global int L3; // expected-error{{function scope variable cannot be declared in global address space}}
+ __attribute__((address_space(100))) int L4; // expected-error{{automatic variable qualified with an invalid address space}}
}
- global int L3; // expected-error{{function scope variable cannot be declared in global address space}}
- extern constant float L4;
- extern local float L5; // expected-error{{extern variable must reside in constant address space}}
- static int L6 = 0; // expected-error{{variables in function scope cannot be declared static}}
- static int L7; // expected-error{{variables in function scope cannot be declared static}}
+
+
+ extern constant float L5;
+ extern local float L6; // expected-error{{extern variable must reside in constant address space}}
+
+ static int L7 = 0; // expected-error{{variables in function scope cannot be declared static}}
+ static int L8; // expected-error{{variables in function scope cannot be declared static}}
}