| // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -std=c++20 %s -emit-llvm -o - | FileCheck %s | |
| // RUN: %clang_cc1 -triple spirv64-amd-amdhsa -std=c++20 %s -emit-llvm -o - | FileCheck %s --check-prefix=WITH-NONZERO-DEFAULT-AS | |
| struct S { char buf[32]; }; | |
| template<S s> constexpr const char *begin() { return s.buf; } | |
| template<S s> constexpr const char *end() { return s.buf + __builtin_strlen(s.buf); } | |
| template<S s> constexpr const void *retval() { return &s; } | |
| extern const void *callee(const S*); | |
| template<S s> constexpr const void* observable_addr() { return callee(&s); } | |
| // CHECK: [[HELLO:@_ZTAXtl1StlA32_cLc104ELc101ELc108ELc108ELc111ELc32ELc119ELc111ELc114ELc108ELc100EEEE]] | |
| // WITH-NONZERO-DEFAULT-AS: [[HELLO:@_ZTAXtl1StlA32_cLc104ELc101ELc108ELc108ELc111ELc32ELc119ELc111ELc114ELc108ELc100EEEE]] | |
| // CHECK-SAME: = linkonce_odr addrspace(1) constant { <{ [11 x i8], [21 x i8] }> } { <{ [11 x i8], [21 x i8] }> <{ [11 x i8] c"hello world", [21 x i8] zeroinitializer }> }, comdat | |
| // CHECK: @p | |
| // CHECK-SAME: addrspace(1) global ptr addrspacecast (ptr addrspace(1) [[HELLO]] to ptr) | |
| // WITH-NONZERO-DEFAULT-AS: addrspace(1) global ptr addrspace(4) addrspacecast (ptr addrspace(1) [[HELLO]] to ptr addrspace(4)) | |
| const char *p = begin<S{"hello world"}>(); | |
| // CHECK: @q | |
| // CHECK-SAME: addrspace(1) global ptr addrspacecast (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) [[HELLO]], i64 11) to ptr) | |
| // WITH-NONZERO-DEFAULT-AS: addrspace(1) global ptr addrspace(4) addrspacecast (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) [[HELLO]], i64 11) to ptr addrspace(4)) | |
| const char *q = end<S{"hello world"}>(); | |
| const void *(*r)() = &retval<S{"hello world"}>; | |
| // CHECK: @s | |
| // CHECK-SAME: addrspace(1) global ptr null | |
| // WITH-NONZERO-DEFAULT-AS: addrspace(1) global ptr addrspace(4) null | |
| const void *s = observable_addr<S{"hello world"}>(); | |
| // CHECK: define linkonce_odr noundef ptr @_Z6retvalIXtl1StlA32_cLc104ELc101ELc108ELc108ELc111ELc32ELc119ELc111ELc114ELc108ELc100EEEEEPKvv() | |
| // WITH-NONZERO-DEFAULT-AS: define linkonce_odr {{.*}} noundef ptr addrspace(4) @_Z6retvalIXtl1StlA32_cLc104ELc101ELc108ELc108ELc111ELc32ELc119ELc111ELc114ELc108ELc100EEEEEPKvv() | |
| // CHECK: ret ptr addrspacecast (ptr addrspace(1) [[HELLO]] to ptr) | |
| // WITH-NONZERO-DEFAULT-AS: ret ptr addrspace(4) addrspacecast (ptr addrspace(1) [[HELLO]] to ptr addrspace(4)) | |
| // CHECK: define linkonce_odr noundef ptr @_Z15observable_addrIXtl1StlA32_cLc104ELc101ELc108ELc108ELc111ELc32ELc119ELc111ELc114ELc108ELc100EEEEEPKvv() | |
| // WITH-NONZERO-DEFAULT-AS: define linkonce_odr {{.*}} noundef ptr addrspace(4) @_Z15observable_addrIXtl1StlA32_cLc104ELc101ELc108ELc108ELc111ELc32ELc119ELc111ELc114ELc108ELc100EEEEEPKvv() | |
| // CHECK: %call = call noundef ptr @_Z6calleePK1S(ptr noundef addrspacecast (ptr addrspace(1) [[HELLO]] to ptr)) | |
| // WITH-NONZERO-DEFAULT-AS: %call = call {{.*}} noundef{{.*}} ptr addrspace(4) @_Z6calleePK1S(ptr addrspace(4) noundef addrspacecast (ptr addrspace(1) [[HELLO]] to ptr addrspace(4))) | |
| // CHECK: declare noundef ptr @_Z6calleePK1S(ptr noundef) | |
| // WITH-NONZERO-DEFAULT-AS: declare {{.*}} noundef ptr addrspace(4) @_Z6calleePK1S(ptr addrspace(4) noundef) |