forked from OSchip/llvm-project
41 lines
1.2 KiB
LLVM
41 lines
1.2 KiB
LLVM
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -relocation-model=pic < %s | FileCheck %s
|
|
target datalayout = "E-m:e-i64:64-n32:64"
|
|
target triple = "powerpc64-unknown-linux-gnu"
|
|
|
|
@x = thread_local global [1600 x i32] zeroinitializer, align 4
|
|
|
|
; Function Attrs: nounwind
|
|
define void @foo(i32 signext %v) #0 {
|
|
entry:
|
|
br label %vector.body
|
|
|
|
vector.body: ; preds = %vector.body, %entry
|
|
%index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
|
|
%induction5 = or i64 %index, 1
|
|
%0 = getelementptr inbounds [1600 x i32], [1600 x i32]* @x, i64 0, i64 %index
|
|
%1 = getelementptr inbounds [1600 x i32], [1600 x i32]* @x, i64 0, i64 %induction5
|
|
%2 = load i32, i32* %0, align 4
|
|
%3 = load i32, i32* %1, align 4
|
|
%4 = add nsw i32 %2, %v
|
|
%5 = add nsw i32 %3, %v
|
|
store i32 %4, i32* %0, align 4
|
|
store i32 %5, i32* %1, align 4
|
|
%index.next = add i64 %index, 2
|
|
%6 = icmp eq i64 %index.next, 1600
|
|
br i1 %6, label %for.cond.cleanup, label %vector.body
|
|
|
|
for.cond.cleanup: ; preds = %vector.body
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @foo
|
|
; CHECK-NOT: mtctr
|
|
; CHECK: __tls_get_addr
|
|
|
|
attributes #0 = { nounwind }
|
|
|
|
!llvm.module.flags = !{!0}
|
|
|
|
!0 = !{i32 1, !"PIC Level", i32 2}
|
|
|