forked from OSchip/llvm-project
26 lines
1.1 KiB
C++
26 lines
1.1 KiB
C++
// REQUIRES: riscv-registered-target
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// RUN: %clang_cc1 -std=c++11 -triple riscv64 -target-feature +experimental-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 <vscale x 2 x i32>*, align 8
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// CHECK-NEXT: [[REF_TMP:%.*]] = alloca <vscale x 2 x i32>, align 4
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// CHECK-NEXT: [[TMP0:%.*]] = bitcast <vscale x 2 x i32>** [[A]] to i8*
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// CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[TMP0]]) #[[ATTR3:[0-9]+]]
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// CHECK-NEXT: [[TMP1:%.*]] = bitcast <vscale x 2 x i32>* [[REF_TMP]] to i8*
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// CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 -1, i8* [[TMP1]]) #[[ATTR3]]
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// CHECK: [[TMP4:%.*]] = bitcast <vscale x 2 x i32>* [[REF_TMP]] to i8*
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// CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 -1, i8* [[TMP4]]) #[[ATTR3]]
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// CHECK-NEXT: [[TMP5:%.*]] = bitcast <vscale x 2 x i32>** [[A]] to i8*
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// CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[TMP5]]) #[[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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