xref: /llvm-project/llvm/test/Transforms/MoveAutoInit/scalar.ll (revision afa13ba18d9e0eb0de4cccb7061222fe900b732f)
1*afa13ba1Sserge-sans-paille; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2*afa13ba1Sserge-sans-paille; RUN: opt < %s -S -passes='move-auto-init' -verify-memoryssa | FileCheck %s
3*afa13ba1Sserge-sans-paille
4*afa13ba1Sserge-sans-pailletarget datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
5*afa13ba1Sserge-sans-paille
6*afa13ba1Sserge-sans-pailledefine void @foo(i32 %x) {
7*afa13ba1Sserge-sans-paille; CHECK-LABEL: @foo(
8*afa13ba1Sserge-sans-paille; CHECK-NEXT:  entry:
9*afa13ba1Sserge-sans-paille; CHECK-NEXT:    [[VAL:%.*]] = alloca i32, align 4
10*afa13ba1Sserge-sans-paille; CHECK-NEXT:    [[TOBOOL:%.*]] = icmp ne i32 [[X:%.*]], 0
11*afa13ba1Sserge-sans-paille; CHECK-NEXT:    br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
12*afa13ba1Sserge-sans-paille; CHECK:       if.then:
13*afa13ba1Sserge-sans-paille; CHECK-NEXT:    store i32 -1431655766, ptr [[VAL]], align 4, !annotation !0
14*afa13ba1Sserge-sans-paille; CHECK-NEXT:    call void @dump(ptr [[VAL]])
15*afa13ba1Sserge-sans-paille; CHECK-NEXT:    br label [[IF_END]]
16*afa13ba1Sserge-sans-paille; CHECK:       if.end:
17*afa13ba1Sserge-sans-paille; CHECK-NEXT:    ret void
18*afa13ba1Sserge-sans-paille;
19*afa13ba1Sserge-sans-paille
20*afa13ba1Sserge-sans-pailleentry:
21*afa13ba1Sserge-sans-paille  %val = alloca i32, align 4
22*afa13ba1Sserge-sans-paille  store i32 -1431655766, ptr %val, align 4, !annotation !0
23*afa13ba1Sserge-sans-paille  %tobool = icmp ne i32 %x, 0
24*afa13ba1Sserge-sans-paille  br i1 %tobool, label %if.then, label %if.end
25*afa13ba1Sserge-sans-paille
26*afa13ba1Sserge-sans-pailleif.then:                                          ; preds = %entry
27*afa13ba1Sserge-sans-paille  call void @dump(ptr %val)
28*afa13ba1Sserge-sans-paille  br label %if.end
29*afa13ba1Sserge-sans-paille
30*afa13ba1Sserge-sans-pailleif.end:                                           ; preds = %if.then, %entry
31*afa13ba1Sserge-sans-paille  ret void
32*afa13ba1Sserge-sans-paille}
33*afa13ba1Sserge-sans-paille
34*afa13ba1Sserge-sans-pailledeclare void @dump(ptr)
35*afa13ba1Sserge-sans-paille
36*afa13ba1Sserge-sans-paille!0 = !{!"auto-init"}
37