3d9a0445cc
After a first attempt to fix the test-suite failures, my first recommit
caused the same failures again. I had updated CMakeList.txt files of
tests that needed -fcommon, but it turns out that there are also
Makefiles which are used by some bots, so I've updated these Makefiles
now too.
See the original commit message for more details on this change:
0a9fc9233e
62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm < %s | FileCheck -enable-var-scope -check-prefixes=CHECK,X86 %s
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// RUN: %clang_cc1 -triple amdgcn -emit-llvm < %s | FileCheck -enable-var-scope -check-prefixes=CHECK,AMDGCN %s
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// CHECK: @foo = addrspace(1) global
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int foo __attribute__((address_space(1)));
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// CHECK: @ban = addrspace(1) global
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int ban[10] __attribute__((address_space(1)));
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// CHECK: @a = global
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int a __attribute__((address_space(0)));
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// CHECK-LABEL: define i32 @test1()
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// CHECK: load i32, i32 addrspace(1)* @foo
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int test1() { return foo; }
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// CHECK-LABEL: define i32 @test2(i32 %i)
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// CHECK: load i32, i32 addrspace(1)*
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// CHECK-NEXT: ret i32
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int test2(int i) { return ban[i]; }
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// Both A and B point into addrspace(2).
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__attribute__((address_space(2))) int *A, *B;
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// CHECK-LABEL: define void @test3()
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// X86: load i32 addrspace(2)*, i32 addrspace(2)** @B
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// AMDGCN: load i32 addrspace(2)*, i32 addrspace(2)** addrspacecast (i32 addrspace(2)* addrspace(1)* @B to i32 addrspace(2)**)
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// CHECK: load i32, i32 addrspace(2)*
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// X86: load i32 addrspace(2)*, i32 addrspace(2)** @A
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// AMDGCN: load i32 addrspace(2)*, i32 addrspace(2)** addrspacecast (i32 addrspace(2)* addrspace(1)* @A to i32 addrspace(2)**)
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// CHECK: store i32 {{.*}}, i32 addrspace(2)*
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void test3() {
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*A = *B;
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}
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// PR7437
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typedef struct {
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float aData[1];
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} MyStruct;
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// CHECK-LABEL: define void @test4(
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// CHECK: call void @llvm.memcpy.p0i8.p2i8
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// CHECK: call void @llvm.memcpy.p2i8.p0i8
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void test4(MyStruct __attribute__((address_space(2))) *pPtr) {
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MyStruct s = pPtr[0];
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pPtr[0] = s;
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}
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// Make sure the right address space is used when doing arithmetic on a void
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// pointer. Make sure no invalid bitcast is introduced.
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// CHECK-LABEL: @void_ptr_arithmetic_test(
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// X86: [[ALLOCA:%.*]] = alloca i8 addrspace(1)*
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// X86-NEXT: store i8 addrspace(1)* %arg, i8 addrspace(1)** [[ALLOCA]]
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// X86-NEXT: load i8 addrspace(1)*, i8 addrspace(1)** [[ALLOCA]]
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// X86-NEXT: getelementptr i8, i8 addrspace(1)*
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// X86-NEXT: ret i8 addrspace(1)*
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void __attribute__((address_space(1)))*
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void_ptr_arithmetic_test(void __attribute__((address_space(1))) *arg) {
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return arg + 4;
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}
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