22 lines
795 B
C++
22 lines
795 B
C++
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// REQUIRES: riscv-registered-target
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// RUN: %clang_cc1 -std=c++11 -triple riscv64 -target-feature +v \
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// RUN: -O1 -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s
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#include <riscv_vector.h>
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vint32m1_t Baz();
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// CHECK-LABEL: @_Z4Testv(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[A:%.*]] = alloca ptr, align 8
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// CHECK-NEXT: [[REF_TMP:%.*]] = alloca <vscale x 2 x i32>, align 4
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// CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 8, ptr [[A]]) #[[ATTR3:[0-9]+]]
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// CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 -1, ptr [[REF_TMP]]) #[[ATTR3]]
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// CHECK: call void @llvm.lifetime.end.p0(i64 -1, ptr [[REF_TMP]]) #[[ATTR3]]
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// CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 8, ptr [[A]]) #[[ATTR3]]
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//
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vint32m1_t Test() {
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const vint32m1_t &a = Baz();
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return a;
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}
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