| ; RUN: opt -mtriple=aarch64--linux-gnu -mattr=+sve < %s -inline -S | FileCheck %s |
| |
| define void @bar(<vscale x 2 x i64>* %a) { |
| entry: |
| %b = alloca <vscale x 2 x i64>, align 16 |
| store <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i64>* %b, align 16 |
| %c = load <vscale x 2 x i64>, <vscale x 2 x i64>* %a, align 16 |
| %d = load <vscale x 2 x i64>, <vscale x 2 x i64>* %b, align 16 |
| %e = add <vscale x 2 x i64> %c, %d |
| %f = add <vscale x 2 x i64> %e, %c |
| store <vscale x 2 x i64> %f, <vscale x 2 x i64>* %a, align 16 |
| ret void |
| } |
| |
| define i64 @foo() { |
| ; CHECK-LABEL: @foo( |
| ; CHECK: %0 = bitcast <vscale x 2 x i64>* %{{.*}} to i8* |
| ; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 -1, i8* %0) |
| ; CHECK: %1 = bitcast <vscale x 2 x i64>* %{{.*}} to i8* |
| ; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 -1, i8* %1) |
| entry: |
| %a = alloca <vscale x 2 x i64>, align 16 |
| store <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i64>* %a, align 16 |
| %a1 = bitcast <vscale x 2 x i64>* %a to i64* |
| store i64 1, i64* %a1, align 8 |
| call void @bar(<vscale x 2 x i64>* %a) |
| %el = load i64, i64* %a1 |
| ret i64 %el |
| } |