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