mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 11:13:28 +01:00
84 lines
3.0 KiB
LLVM
84 lines
3.0 KiB
LLVM
; REQUIRES: asserts
|
|
; RUN: opt -S -mtriple=systemz-unknown -mcpu=z13 -O3 -enable-mssa-loop-dependency -enable-simple-loop-unswitch -verify-memoryssa < %s | FileCheck %s
|
|
|
|
target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64"
|
|
target triple = "s390x-ibm-linux"
|
|
|
|
@g_80 = external dso_local global i32, align 4
|
|
@g_1683 = external dso_local global i32, align 4
|
|
@0 = internal global [7 x i8] c"\00\EE\00\00\EE\00\00", align 2
|
|
|
|
; Function Attrs: nounwind
|
|
; CHECK-LABEL: @main
|
|
define dso_local void @main() #0 {
|
|
bb:
|
|
call void @func_1()
|
|
unreachable
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
define dso_local void @func_1() #0 {
|
|
bb:
|
|
call void @func_2()
|
|
unreachable
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
define dso_local void @func_2() #0 {
|
|
bb:
|
|
%tmp = alloca i32, align 4
|
|
store i32 0, i32* @g_80, align 4, !tbaa !1
|
|
br label %bb1
|
|
|
|
bb1: ; preds = %bb15, %bb
|
|
%tmp2 = load i32, i32* @g_80, align 4, !tbaa !1
|
|
%tmp3 = icmp sle i32 %tmp2, 6
|
|
br i1 %tmp3, label %bb4, label %bb18
|
|
|
|
bb4: ; preds = %bb1
|
|
%tmp5 = load i32, i32* @g_1683, align 4, !tbaa !1
|
|
%tmp6 = sext i32 %tmp5 to i64
|
|
%tmp7 = getelementptr inbounds [7 x i8], [7 x i8]* @0, i64 0, i64 %tmp6
|
|
%tmp8 = load i8, i8* %tmp7, align 1, !tbaa !5
|
|
%tmp9 = icmp ne i8 %tmp8, 0
|
|
br i1 %tmp9, label %bb10, label %bb11
|
|
|
|
bb10: ; preds = %bb4
|
|
store i32 82, i32* %tmp, align 4
|
|
br label %bb12
|
|
|
|
bb11: ; preds = %bb4
|
|
store i32 0, i32* %tmp, align 4
|
|
br label %bb12
|
|
|
|
bb12: ; preds = %bb11, %bb10
|
|
%tmp13 = load i32, i32* %tmp, align 4
|
|
%tmp14 = icmp ult i32 %tmp13, 1
|
|
br i1 %tmp14, label %bb15, label %bb18
|
|
|
|
bb15: ; preds = %bb12
|
|
%tmp16 = load i32, i32* @g_80, align 4, !tbaa !1
|
|
%tmp17 = add nsw i32 %tmp16, 1
|
|
store i32 %tmp17, i32* @g_80, align 4, !tbaa !1
|
|
br label %bb1
|
|
|
|
bb18: ; preds = %bb12, %bb1
|
|
call void @llvm.trap()
|
|
unreachable
|
|
}
|
|
|
|
; Function Attrs: cold noreturn nounwind
|
|
declare void @llvm.trap() #1
|
|
|
|
attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="z13" "target-features"="+transactional-execution,+vector" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #1 = { cold noreturn nounwind }
|
|
|
|
!llvm.ident = !{!0}
|
|
|
|
!0 = !{!"clang version 8.0.0 (http://llvm.org/git/clang.git a674a04e68bcf09f9a0423f3f589589596bc01a6) (http://llvm.org/git/llvm.git 1fe1ffe00e034128d1c5504254fdd4742f48bb9a)"}
|
|
!1 = !{!2, !2, i64 0}
|
|
!2 = !{!"int", !3, i64 0}
|
|
!3 = !{!"omnipotent char", !4, i64 0}
|
|
!4 = !{!"Simple C/C++ TBAA"}
|
|
!5 = !{!3, !3, i64 0}
|