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llvm-mirror/test/CodeGen/AArch64/global_merge_1.ll
Rafael Espindola 6d40091c3c Revert "Implement global merge optimization for global variables."
This reverts commit r208934.

The patch depends on aliases to GEPs with non zero offsets. That is not
supported and fairly broken.

The good news is that GlobalAlias is being redesigned and will have support
for offsets, so this patch should be a nice match for it.

llvm-svn: 208978
2014-05-16 13:02:18 +00:00

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415 B
LLVM

; RUN: llc < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
@m = internal global i32 0, align 4
@n = internal global i32 0, align 4
define void @f1(i32 %a1, i32 %a2) {
; CHECK-LABEL: f1:
; CHECK: adrp x{{[0-9]+}}, _MergedGlobals
; CHECK-NOT: adrp
store i32 %a1, i32* @m, align 4
store i32 %a2, i32* @n, align 4
ret void
}
; CHECK: .local _MergedGlobals
; CHECK: .comm _MergedGlobals,8,8