Lines Matching refs:null

22 …ocal_unnamed_addr addrspace(1) global i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*…
25 …ocal_unnamed_addr addrspace(1) global i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*…
28 // CHECK: @global_p ={{.*}} local_unnamed_addr addrspace(1) global i8 addrspace(1)* null, align 8
31 // CHECK: @constant_p ={{.*}} local_unnamed_addr addrspace(1) global i8 addrspace(4)* null, align 8
34 // CHECK: @generic_p ={{.*}} local_unnamed_addr addrspace(1) global i8* null, align 8
39 …ocal_unnamed_addr addrspace(1) global i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*…
42 …ocal_unnamed_addr addrspace(1) global i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*…
45 // CHECK: @global_p_NULL ={{.*}} local_unnamed_addr addrspace(1) global i8 addrspace(1)* null, alig…
48 // CHECK: @constant_p_NULL ={{.*}} local_unnamed_addr addrspace(1) global i8 addrspace(4)* null, al…
51 // CHECK: @generic_p_NULL ={{.*}} local_unnamed_addr addrspace(1) global i8* null, align 8
54 // Test constant folding of null pointer.
55 // A null pointer should be folded to a null pointer in the target address space.
57 // CHECK: @fold_generic ={{.*}} local_unnamed_addr addrspace(1) global i32* null, align 8
60 …al_unnamed_addr addrspace(1) global i16 addrspace(5)* addrspacecast (i16* null to i16 addrspace(5)…
103 …te.sp1 = internal addrspace(1) global i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*…
104 …te.sp2 = internal addrspace(1) global i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*…
105 …te.sp3 = internal addrspace(1) global i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*…
106 // NOOPT: @test_static_var_private.sp4 = internal addrspace(1) global i8 addrspace(5)* null, align 4
107 …te.sp5 = internal addrspace(1) global i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*…
108 …i8* null to i8 addrspace(5)*), i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 a…
122 …al.sp1 = internal addrspace(1) global i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*…
123 …al.sp2 = internal addrspace(1) global i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*…
124 …al.sp3 = internal addrspace(1) global i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*…
125 // NOOPT: @test_static_var_local.sp4 = internal addrspace(1) global i8 addrspace(3)* null, align 4
126 …al.sp5 = internal addrspace(1) global i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*…
127 …i8* null to i8 addrspace(5)*), i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 a…
142 // NOOPT: store i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*), i8 addrspace(5)* add…
143 // NOOPT: store i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*), i8 addrspace(5)* add…
144 // NOOPT: store i8 addrspace(5)* null, i8 addrspace(5)* addrspace(5)* %sp3, align 4
145 // NOOPT: store i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*), i8 addrspace(5)* add…
162 // NOOPT: store i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 addrspace(3)* add…
163 // NOOPT: store i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 addrspace(3)* add…
164 // NOOPT: store i8 addrspace(3)* null, i8 addrspace(3)* addrspace(5)* %sp3, align 4
165 // NOOPT: store i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 addrspace(3)* add…
187 …ocal_unnamed_addr addrspace(1) global i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*…
188 …ocal_unnamed_addr addrspace(1) global i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*…
191 …ocal_unnamed_addr addrspace(1) global i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*…
192 …ocal_unnamed_addr addrspace(1) global i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*…
195 // CHECK: @p3 ={{.*}} local_unnamed_addr addrspace(1) global i8 addrspace(4)* null, align 8
196 // COMMON: @p3 = common local_unnamed_addr addrspace(1) global i8 addrspace(4)* null, align 8
199 // CHECK: @p4 ={{.*}} local_unnamed_addr addrspace(1) global i8 addrspace(1)* null, align 8
200 // COMMON: @p4 = common local_unnamed_addr addrspace(1) global i8 addrspace(1)* null, align 8
203 // CHECK: @p5 ={{.*}} local_unnamed_addr addrspace(1) global i8* null, align 8
204 // COMMON: @p5 = common local_unnamed_addr addrspace(1) global i8* null, align 8
209 …i8* null to i8 addrspace(5)*), i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 a…
216 …null to i8 addrspace(5)*), i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 addrs…
225 // CHECK: icmp eq i8 addrspace(5)* %p, addrspacecast (i8* null to i8 addrspace(5)*)
232 // CHECK: icmp eq i8 addrspace(3)* %p, addrspacecast (i8* null to i8 addrspace(3)*)
239 // CHECK: icmp eq i8 addrspace(1)* %p, null
246 // CHECK: icmp eq i8 addrspace(4)* %p, null
255 // CHECK: icmp eq i8* %p, null
264 // CHECK: icmp eq i8 addrspace(5)* %p, addrspacecast (i8* null to i8 addrspace(5)*)
271 // CHECK: icmp eq i8 addrspace(3)* %p, addrspacecast (i8* null to i8 addrspace(3)*)
278 // CHECK: icmp eq i8 addrspace(1)* %p, null
285 // CHECK: icmp eq i8 addrspace(4)* %p, null
294 // CHECK: icmp eq i8* %p, null
300 // Test storage 0 as null pointer.
302 // CHECK: store i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*), i8 addrspace(5)** %a…
303 // CHECK: store i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 addrspace(3)** %a…
304 // CHECK: store i8 addrspace(1)* null, i8 addrspace(1)** %arg_global
305 // CHECK: store i8 addrspace(4)* null, i8 addrspace(4)** %arg_constant
306 // CHECK: store i8* null, i8** %arg_generic
319 // Test storage NULL as null pointer.
321 // CHECK: store i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*), i8 addrspace(5)** %a…
322 // CHECK: store i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 addrspace(3)** %a…
323 // CHECK: store i8 addrspace(1)* null, i8 addrspace(1)** %arg_global
324 // CHECK: store i8 addrspace(4)* null, i8 addrspace(4)** %arg_constant
325 // CHECK: store i8* null, i8** %arg_generic
338 // Test pass null pointer to function as argument.
346 …i8* null to i8 addrspace(5)*), i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 a…
347 …i8* null to i8 addrspace(5)*), i8 addrspace(3)* addrspacecast (i8* null to i8 addrspace(3)*), i8 a…
353 // Test cast null pointer to size_t.
361 …ddrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*) to i64), i64 ptrtoint (i8 addrspace(3)* …
362 …ddrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*) to i64), i64 ptrtoint (i8 addrspace(3)* …
376 // Test comparison between null pointers.
474 // CHECK: icmp eq i8 addrspace(5)* %p, addrspacecast (i8* null to i8 addrspace(5)*)
481 // CHECK: icmp eq i8 addrspace(3)* %p, addrspacecast (i8* null to i8 addrspace(3)*)
488 // CHECK: icmp eq i8 addrspace(1)* %p, null
495 // CHECK: icmp eq i8 addrspace(4)* %p, null
504 // CHECK: icmp eq i8* %p, null
521 // CHECK: store i8 addrspace(5)* addrspacecast (i8* null to i8 addrspace(5)*), i8 addrspace(5)* add…
531 // A 0 literal casted to pointer should become a null pointer.
534 // CHECK: ret i32 addrspace(3)* addrspacecast (i32* null to i32 addrspace(3)*)
540 // CHECK: ret i32 addrspace(5)* addrspacecast (i32* null to i32 addrspace(5)*)
550 // CHECK: ret i32 addrspace(5)* null
556  // CHECK: ret i32 addrspace(3)* null
562 // CHECK: ret i32 addrspace(5)* null
582 // CHECK: %[[lnot:.*]] = icmp eq i8 addrspace(5)* %p, addrspacecast (i8* null to i8 addrspace(5)*)
590 // CHECK: %[[lnot:.*]] = icmp eq i8 addrspace(3)* %p, addrspacecast (i8* null to i8 addrspace(3)*)
599 // CHECK: %[[tobool:.*]] = icmp ne i8 addrspace(5)* %p1, addrspacecast (i8* null to i8 addrspace(5)…
600 // CHECK: %[[tobool1:.*]] = icmp ne i8 addrspace(3)* %p2, addrspacecast (i8* null to i8 addrspace(3…
608 // Test folding of null pointer in function scope.
611 // NOOPT: store i32 addrspace(1)* null, i32 addrspace(1)* addrspace(5)* %glob, align 8
614 // NOOPT: %{{.*}} = add nsw i64 %1, sext (i32 ptrtoint (i32 addrspace(5)* addrspacecast (i32* null …
626 // NOOPT: store i32 addrspace(1)* null, i32 addrspace(1)* addrspace(5)* %glob, align 8
629 …sw i64 %{{.*}}, sext (i32 ptrtoint (i32 addrspace(3)* addrspacecast (i32* null to i32 addrspace(3)…