26 lines
837 B
LLVM
26 lines
837 B
LLVM
; RUN: opt -mtriple=aarch64--linux-gnu -mattr=+sve < %s -passes=inline -S | FileCheck %s
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define void @bar(ptr %a) {
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entry:
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%b = alloca <vscale x 2 x i64>, align 16
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store <vscale x 2 x i64> zeroinitializer, ptr %b, align 16
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%c = load <vscale x 2 x i64>, ptr %a, align 16
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%d = load <vscale x 2 x i64>, ptr %b, align 16
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%e = add <vscale x 2 x i64> %c, %d
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%f = add <vscale x 2 x i64> %e, %c
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store <vscale x 2 x i64> %f, ptr %a, align 16
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ret void
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}
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define i64 @foo() {
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; CHECK-LABEL: @foo(
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; CHECK: call void @llvm.lifetime.start.p0(i64 -1, ptr %{{.*}})
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; CHECK: call void @llvm.lifetime.end.p0(i64 -1, ptr %{{.*}})
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entry:
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%a = alloca <vscale x 2 x i64>, align 16
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store <vscale x 2 x i64> zeroinitializer, ptr %a, align 16
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store i64 1, ptr %a, align 8
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call void @bar(ptr %a)
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%el = load i64, ptr %a
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ret i64 %el
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}
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