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; RUN: opt < %s -constmerge -S | FileCheck %s
; Don't merge constants with specified sections.
@T1G1 = internal constant i32 1, section "foo"
@T1G2 = internal constant i32 1, section "bar"
@T1G3 = internal constant i32 1, section "bar"
; CHECK: @T1G1
; CHECK: @T1G2
; CHECK: @T1G3
define void @test1(i32** %P1, i32** %P2, i32** %P3) {
store i32* @T1G1, i32** %P1
store i32* @T1G2, i32** %P2
store i32* @T1G3, i32** %P3
ret void
}
@T2a = internal constant i32 224
@T2b = internal addrspace(30) constant i32 224
; CHECK: @T2a
; CHECK: @T2b
define void @test2(i32** %P1, i32 addrspace(30)** %P2) {
store i32* @T2a, i32** %P1
store i32 addrspace(30)* @T2b, i32 addrspace(30)** %P2
ret void
}
; PR8144 - Don't merge globals marked attribute(used)
; CHECK: @T3A =
; CHECK: @T3B =
@T3A = internal constant i32 0
@T3B = internal constant i32 0
@llvm.used = appending global [2 x i32*] [i32* @T3A, i32* @T3B], section
"llvm.metadata"
define void @test3() {
call void asm sideeffect "T3A, T3B",""() ; invisible use of T3A and T3B
ret void
}
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