1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4 2; RUN: opt < %s -passes=newgvn -S | FileCheck %s 3 4target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" 5target triple = "i386-apple-darwin7" 6 7define i8 @test(ptr %P) nounwind { 8; CHECK-LABEL: define i8 @test( 9; CHECK-SAME: ptr [[P:%.*]]) #[[ATTR0:[0-9]+]] { 10; CHECK-NEXT: entry: 11; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 32, ptr [[P]]) 12; CHECK-NEXT: store i8 1, ptr [[P]], align 1 13; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 32, ptr [[P]]) 14; CHECK-NEXT: [[TMP0:%.*]] = load i8, ptr [[P]], align 1 15; CHECK-NEXT: ret i8 [[TMP0]] 16; 17entry: 18 call void @llvm.lifetime.start.p0(i64 32, ptr %P) 19 %0 = load i8, ptr %P 20 store i8 1, ptr %P 21 call void @llvm.lifetime.end.p0(i64 32, ptr %P) 22 %1 = load i8, ptr %P 23 ret i8 %1 24} 25 26declare void @llvm.lifetime.start.p0(i64 %S, ptr nocapture %P) readonly 27declare void @llvm.lifetime.end.p0(i64 %S, ptr nocapture %P) 28