blob: df7a97581d6a5cf0e13fe44a1b7b1c4af6e994ab [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -indvars -loop-load-elim < %s 2>&1 | FileCheck %s
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128-ni:1-p2:32:8:8:32-ni:2"
target triple = "x86_64-unknown-linux-gnu"
define void @test() {
; CHECK-LABEL: @test(
; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
; CHECK: for.body:
; CHECK-NEXT: [[A_01:%.*]] = phi i16 [ undef, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
; CHECK-NEXT: [[INC]] = add nsw i16 [[A_01]], 1
; CHECK-NEXT: [[CMP:%.*]] = icmp sle i16 [[INC]], 2
; CHECK-NEXT: [[OR_COND:%.*]] = and i1 false, [[CMP]]
; CHECK-NEXT: br i1 [[OR_COND]], label [[FOR_BODY]], label [[FOR_END:%.*]]
; CHECK: for.end:
; CHECK-NEXT: ret void
;
entry:
br label %for.body
for.cond: ; preds = %for.body
%a.0 = phi i16 [ %inc, %for.body ]
%cmp = icmp sle i16 %a.0, 2
br i1 %cmp, label %for.body, label %for.end
for.body: ; preds = %for.cond, %entry
%a.01 = phi i16 [ undef, %entry ], [ %a.0, %for.cond ]
%inc = add nsw i16 %a.01, 1
br i1 false, label %for.cond, label %for.end
for.end: ; preds = %for.body, %for.cond
ret void
}