1 ; RUN: opt -global-merge -global-merge-max-offset=100 -S -o - %s | FileCheck %s 2 3 target datalayout = "e-p:64:64" 4 target triple = "x86_64-unknown-linux-gnu" 5 6 ; This produces align 4, not the obvious align 1, to be consistent with what 7 ; the AsmPrinter would do. 8 ; CHECK: @_MergedGlobals = private global <{ [2 x i32], [2 x i32] }> <{ [2 x i32] [i32 1, i32 1], [2 x i32] [i32 2, i32 2] }>, align 4 9 10 ; CHECK: @a = internal alias [2 x i32], getelementptr inbounds (<{ [2 x i32], [2 x i32] }>, <{ [2 x i32], [2 x i32] }>* @_MergedGlobals, i32 0, i32 0) 11 @a = internal global [2 x i32] [i32 1, i32 1], align 1 12 13 ; CHECK: @b = internal alias [2 x i32], getelementptr inbounds (<{ [2 x i32], [2 x i32] }>, <{ [2 x i32], [2 x i32] }>* @_MergedGlobals, i32 0, i32 1) 14 @b = internal global [2 x i32] [i32 2, i32 2], align 1 15 16 define void @use() { 17 ; CHECK: load i32, i32* getelementptr inbounds (<{ [2 x i32], [2 x i32] }>, <{ [2 x i32], [2 x i32] }>* @_MergedGlobals, i32 0, i32 0, i32 0) 18 %x = load i32, i32* bitcast ([2 x i32]* @a to i32*) 19 ; CHECK: load i32, i32* getelementptr inbounds (<{ [2 x i32], [2 x i32] }>, <{ [2 x i32], [2 x i32] }>* @_MergedGlobals, i32 0, i32 1, i32 0) 20 %y = load i32, i32* bitcast ([2 x i32]* @b to i32*) 21 ret void 22 } 23
