34 lines
1.2 KiB
LLVM
34 lines
1.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
|
|
; RUN: opt < %s -passes=instcombine -S | FileCheck %s
|
|
|
|
target datalayout = "e-p:32:32"
|
|
target triple = "i686-pc-win32"
|
|
|
|
|
|
declare token @llvm.call.preallocated.setup(i32)
|
|
declare ptr @llvm.call.preallocated.arg(token, i32)
|
|
|
|
declare void @takes_i32(i32)
|
|
declare void @takes_i32_preallocated(ptr preallocated(i32))
|
|
|
|
define void @f() {
|
|
; CHECK-LABEL: define void @f() {
|
|
; CHECK-NEXT: [[T:%.*]] = call token @llvm.call.preallocated.setup(i32 1)
|
|
; CHECK-NEXT: [[A:%.*]] = call ptr @llvm.call.preallocated.arg(token [[T]], i32 0) #[[ATTR1:[0-9]+]]
|
|
; CHECK-NEXT: call void @takes_i32(ptr preallocated(i32) [[A]]) [ "preallocated"(token [[T]]) ]
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
%t = call token @llvm.call.preallocated.setup(i32 1)
|
|
%a = call ptr @llvm.call.preallocated.arg(token %t, i32 0) preallocated(i32)
|
|
call void @takes_i32(ptr preallocated(i32) %a) ["preallocated"(token %t)]
|
|
ret void
|
|
}
|
|
|
|
define void @g() {
|
|
; CHECK-LABEL: define void @g() {
|
|
; CHECK-NEXT: call void @takes_i32_preallocated(i32 0)
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
call void @takes_i32_preallocated(i32 0)
|
|
ret void
|
|
}
|