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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s
@d = global i32 0, align 4
@c = global i32 0, align 4
@f = global i32 0, align 4
@b = global i32 0, align 4
@a = global i32 0, align 4
@e = global i32 0, align 4
define i32 @test() {
; CHECK-LABEL: define i32 @test() {
; CHECK-NEXT: [[ENTRY:.*]]:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr @d, align 4
; CHECK-NEXT: [[TOBOOL_NOT:%.*]] = icmp eq i32 [[TMP0]], 0
; CHECK-NEXT: br i1 [[TOBOOL_NOT]], label %[[IF_END6:.*]], label %[[IF_THEN:.*]]
; CHECK: [[IF_THEN]]:
; CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr @c, align 4
; CHECK-NEXT: [[TMP2:%.*]] = load volatile i32, ptr @f, align 4
; CHECK-NEXT: [[TOBOOL1_NOT:%.*]] = icmp eq i32 [[TMP2]], 0
; CHECK-NEXT: br i1 [[TOBOOL1_NOT]], label %[[IF_END:.*]], label %[[I:.*]]
; CHECK: [[IF_END]]:
; CHECK-NEXT: [[TMP3:%.*]] = load volatile i32, ptr @f, align 4
; CHECK-NEXT: [[TOBOOL3_NOT:%.*]] = icmp eq i32 [[TMP3]], 0
; CHECK-NEXT: br i1 [[TOBOOL3_NOT]], label %[[IF_END6]], label %[[I]]
; CHECK: [[IF_END6]]:
; CHECK-NEXT: [[H_0:%.*]] = phi i32 [ [[TMP1]], %[[IF_END]] ], [ 0, %[[ENTRY]] ]
; CHECK-NEXT: [[TMP4:%.*]] = load i32, ptr @b, align 4
; CHECK-NEXT: [[TOBOOL7_NOT:%.*]] = icmp eq i32 [[TMP4]], 0
; CHECK-NEXT: br i1 [[TOBOOL7_NOT]], label %[[IF_END13:.*]], label %[[I]]
; CHECK: [[LAND_RHS:.*]]:
; CHECK-NEXT: [[TMP5:%.*]] = load volatile i32, ptr @f, align 4
; CHECK-NEXT: br label %[[IF_END13]]
; CHECK: [[IF_END13]]:
; CHECK-NEXT: [[H_2:%.*]] = phi i32 [ [[H_0]], %[[IF_END6]] ], [ [[H_1:%.*]], %[[LAND_RHS]] ], [ [[H_1]], %[[I]] ]
; CHECK-NEXT: [[J_1:%.*]] = phi i32 [ [[TMP0]], %[[IF_END6]] ], [ [[J_0:%.*]], %[[LAND_RHS]] ], [ [[J_0]], %[[I]] ]
; CHECK-NEXT: [[K_1:%.*]] = phi i32 [ [[TMP0]], %[[IF_END6]] ], [ [[K_0:%.*]], %[[LAND_RHS]] ], [ [[K_0]], %[[I]] ]
; CHECK-NEXT: [[L_1:%.*]] = phi i32 [ [[TMP0]], %[[IF_END6]] ], [ [[L_0:%.*]], %[[LAND_RHS]] ], [ [[L_0]], %[[I]] ]
; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr @a, align 4
; CHECK-NEXT: [[TMP7:%.*]] = load i32, ptr @e, align 4
; CHECK-NEXT: [[CMP_NOT:%.*]] = icmp eq i32 [[TMP6]], [[TMP7]]
; CHECK-NEXT: br i1 [[CMP_NOT]], label %[[IF_END15:.*]], label %[[I]]
; CHECK: [[I]]:
; CHECK-NEXT: [[J_0]] = phi i32 [ 0, %[[IF_THEN]] ], [ [[J_1]], %[[IF_END13]] ], [ 0, %[[IF_END]] ], [ [[TMP0]], %[[IF_END6]] ]
; CHECK-NEXT: [[K_0]] = phi i32 [ 0, %[[IF_THEN]] ], [ [[K_1]], %[[IF_END13]] ], [ 0, %[[IF_END]] ], [ [[TMP0]], %[[IF_END6]] ]
; CHECK-NEXT: [[L_0]] = phi i32 [ 0, %[[IF_THEN]] ], [ [[L_1]], %[[IF_END13]] ], [ 0, %[[IF_END]] ], [ [[TMP0]], %[[IF_END6]] ]
; CHECK-NEXT: [[H_1]] = phi i32 [ [[TMP1]], %[[IF_THEN]] ], [ [[H_2]], %[[IF_END13]] ], [ [[TMP1]], %[[IF_END]] ], [ [[H_0]], %[[IF_END6]] ]
; CHECK-NEXT: [[OR:%.*]] = or i32 [[J_0]], [[H_1]]
; CHECK-NEXT: [[OR9:%.*]] = or i32 [[OR]], [[K_0]]
; CHECK-NEXT: [[OR10:%.*]] = or i32 [[OR9]], [[L_0]]
; CHECK-NEXT: [[TOBOOL11_NOT:%.*]] = icmp eq i32 [[OR10]], 0
; CHECK-NEXT: br i1 [[TOBOOL11_NOT]], label %[[IF_END13]], label %[[LAND_RHS]]
; CHECK: [[IF_END15]]:
; CHECK-NEXT: ret i32 0
;
entry:
%0 = load i32, ptr @d, align 4
%tobool.not = icmp eq i32 %0, 0
br i1 %tobool.not, label %if.end6, label %if.then
if.then:
%1 = load i32, ptr @c, align 4
%2 = load volatile i32, ptr @f, align 4
%tobool1.not = icmp eq i32 %2, 0
br i1 %tobool1.not, label %if.end, label %i
if.end:
%3 = load volatile i32, ptr @f, align 4
%tobool3.not = icmp eq i32 %3, 0
br i1 %tobool3.not, label %if.end6, label %i
if.end6:
%h.0 = phi i32 [ %1, %if.end ], [ 0, %entry ]
%4 = load i32, ptr @b, align 4
%tobool7.not = icmp eq i32 %4, 0
br i1 %tobool7.not, label %if.end13, label %i
land.rhs:
%5 = load volatile i32, ptr @f, align 4
br label %if.end13
if.end13:
%h.2 = phi i32 [ %h.0, %if.end6 ], [ %h.1, %land.rhs ], [ %h.1, %i ]
%j.1 = phi i32 [ %0, %if.end6 ], [ %j.0, %land.rhs ], [ %j.0, %i ]
%k.1 = phi i32 [ %0, %if.end6 ], [ %k.0, %land.rhs ], [ %k.0, %i ]
%l.1 = phi i32 [ %0, %if.end6 ], [ %l.0, %land.rhs ], [ %l.0, %i ]
%6 = load i32, ptr @a, align 4
%7 = load i32, ptr @e, align 4
%cmp.not = icmp eq i32 %6, %7
br i1 %cmp.not, label %if.end15, label %i
i:
%j.0 = phi i32 [ 0, %if.then ], [ %j.1, %if.end13 ], [ 0, %if.end ], [ %0, %if.end6 ]
%k.0 = phi i32 [ 0, %if.then ], [ %k.1, %if.end13 ], [ 0, %if.end ], [ %0, %if.end6 ]
%l.0 = phi i32 [ 0, %if.then ], [ %l.1, %if.end13 ], [ 0, %if.end ], [ %0, %if.end6 ]
%h.1 = phi i32 [ %1, %if.then ], [ %h.2, %if.end13 ], [ %1, %if.end ], [ %h.0, %if.end6 ]
%or = or i32 %j.0, %h.1
%or9 = or i32 %or, %k.0
%or10 = or i32 %or9, %l.0
%tobool11.not = icmp eq i32 %or10, 0
br i1 %tobool11.not, label %if.end13, label %land.rhs
if.end15:
ret i32 0
}
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