1 ; RUN: opt < %s -passes=constmerge -S | FileCheck %s
3 ; Don't merge constants with specified sections.
5 @T1G1 = internal constant i32 1, section "foo"
6 @T1G2 = internal constant i32 1, section "bar"
7 @T1G3 = internal constant i32 1, section "bar"
13 define void @test1(ptr %P1, ptr %P2, ptr %P3) {
14 store ptr @T1G1, ptr %P1
15 store ptr @T1G2, ptr %P2
16 store ptr @T1G3, ptr %P3
20 @T2a = internal constant i32 224
21 @T2b = internal addrspace(30) constant i32 224
26 define void @test2(ptr %P1, ptr %P2) {
27 store ptr @T2a, ptr %P1
28 store ptr addrspace(30) @T2b, ptr %P2
32 ; PR8144 - Don't merge globals marked attribute(used)
36 @T3A = internal constant i32 0
37 @T3B = internal constant i32 0
38 @llvm.used = appending global [2 x ptr] [ptr @T3A, ptr @T3B], section
41 define void @test3() {
42 call void asm sideeffect "T3A, T3B",""() ; invisible use of T3A and T3B
46 ; Don't merge constants with !type annotations.
48 @T4A1 = internal constant i32 2, !type !0
49 @T4A2 = internal unnamed_addr constant i32 2, !type !1
51 @T4B1 = internal constant i32 3, !type !0
52 @T4B2 = internal unnamed_addr constant i32 3, !type !0
54 @T4C1 = internal constant i32 4, !type !0
55 @T4C2 = unnamed_addr constant i32 4
57 @T4D1 = unnamed_addr constant i32 5, !type !0
58 @T4D2 = internal constant i32 5
60 !0 = !{i64 0, !"typeinfo name for A"}
61 !1 = !{i64 0, !"typeinfo name for B"}
72 define void @test4(ptr %P1, ptr %P2, ptr %P3, ptr %P4, ptr %P5, ptr %P6, ptr %P7, ptr %P8) {
73 store ptr @T4A1, ptr %P1
74 store ptr @T4A2, ptr %P2
75 store ptr @T4B1, ptr %P3
76 store ptr @T4B2, ptr %P4
77 store ptr @T4C1, ptr %P5
78 store ptr @T4C2, ptr %P6
79 store ptr @T4D1, ptr %P7
80 store ptr @T4D2, ptr %P8
87 @T5tls = private thread_local constant i32 555
88 @T5ua = private unnamed_addr constant i32 555
90 define void @test5(ptr %P1, ptr %P2) {
91 store ptr @T5tls, ptr %P1
92 store ptr @T5ua, ptr %P2