45 lines
1.1 KiB
LLVM
45 lines
1.1 KiB
LLVM
; 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
|
|
}
|