forked from OSchip/llvm-project
25 lines
718 B
LLVM
25 lines
718 B
LLVM
|
; RUN: llc < %s -arm-global-merge -data-sections | FileCheck %s
|
||
|
|
|
||
|
|
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
|
||
|
|
target triple = "thumbv7em-arm-none-eabi"
|
||
|
|
|
||
|
|
@f = local_unnamed_addr global [4 x i32*] zeroinitializer, align 4
|
||
|
|
@d = local_unnamed_addr global i64 0, align 8
|
||
|
|
|
||
|
|
;CHECK: .section .bss..L_MergedGlobals,"aw",%nobits
|
||
|
|
;CHECK-NEXT: .p2align 3
|
||
|
|
;CHECK-NEXT: .L_MergedGlobals:
|
||
|
|
;CHECK-NEXT: .zero 24
|
||
|
|
;CHECK-NEXT: .size .L_MergedGlobals, 24
|
||
|
|
|
||
|
|
|
||
|
|
define i32 @func_1() {
|
||
|
|
%1 = load i64, i64* @d, align 8
|
||
|
|
%2 = load i32*, i32** getelementptr inbounds ([4 x i32*], [4 x i32*]* @f, i32 0, i32 0), align 4
|
||
|
|
%3 = load i32, i32* %2, align 4
|
||
|
|
%4 = trunc i64 %1 to i32
|
||
|
|
%5 = add i32 %3, %4
|
||
|
|
ret i32 %5
|
||
|
|
}
|
||
|
|
|