1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 2; RUN: opt < %s -passes=instcombine -S | FileCheck %s 3 4target datalayout = "e-p:32:32" 5target triple = "i686-pc-win32" 6 7 8declare token @llvm.call.preallocated.setup(i32) 9declare ptr @llvm.call.preallocated.arg(token, i32) 10 11declare void @takes_i32(i32) 12declare void @takes_i32_preallocated(ptr preallocated(i32)) 13 14define void @f() { 15; CHECK-LABEL: define void @f() { 16; CHECK-NEXT: [[T:%.*]] = call token @llvm.call.preallocated.setup(i32 1) 17; CHECK-NEXT: [[A:%.*]] = call ptr @llvm.call.preallocated.arg(token [[T]], i32 0) #[[ATTR1:[0-9]+]] 18; CHECK-NEXT: call void @takes_i32(ptr preallocated(i32) [[A]]) [ "preallocated"(token [[T]]) ] 19; CHECK-NEXT: ret void 20; 21 %t = call token @llvm.call.preallocated.setup(i32 1) 22 %a = call ptr @llvm.call.preallocated.arg(token %t, i32 0) preallocated(i32) 23 call void @takes_i32(ptr preallocated(i32) %a) ["preallocated"(token %t)] 24 ret void 25} 26 27define void @g() { 28; CHECK-LABEL: define void @g() { 29; CHECK-NEXT: call void @takes_i32_preallocated(i32 0) 30; CHECK-NEXT: ret void 31; 32 call void @takes_i32_preallocated(i32 0) 33 ret void 34} 35