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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=newgvn -S | FileCheck %s3; RUN: opt < %s -passes=newgvn --enable-knowledge-retention -S | FileCheck %s4 5%struct..0anon = type { i32 }6%struct.FILE = type { ptr, i32, i32, i16, i16, %struct.__sbuf, i32, ptr, ptr, ptr, ptr, ptr, %struct.__sbuf, ptr, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }7%struct.__sFILEX = type opaque8%struct.__sbuf = type { ptr, i32 }9%struct.rtx_def = type { i16, i8, i8, [1 x %struct..0anon] }10@n_spills = external global i32 ; <ptr> [#uses=2]11 12define i32 @reload(ptr %first, i32 %global, ptr %dumpfile) {13; CHECK-LABEL: @reload(14; CHECK-NEXT: cond_next2835.1:15; CHECK-NEXT: br label [[BB2928:%.*]]16; CHECK: bb2928:17; CHECK-NEXT: br i1 false, label [[COND_NEXT2943:%.*]], label [[COND_TRUE2935:%.*]]18; CHECK: cond_true2935:19; CHECK-NEXT: br label [[COND_NEXT2943]]20; CHECK: cond_next2943:21; CHECK-NEXT: br i1 false, label [[BB2982_PREHEADER:%.*]], label [[BB2928]]22; CHECK: bb2982.preheader:23; CHECK-NEXT: store i8 poison, ptr null, align 124; CHECK-NEXT: ret i32 poison25;26cond_next2835.1: ; preds = %cond_next286127 %tmp2922 = load i32, ptr @n_spills, align 4 ; <i32> [#uses=0]28 br label %bb292829 30bb2928: ; preds = %cond_next2835.1, %cond_next294331 br i1 false, label %cond_next2943, label %cond_true293532 33cond_true2935: ; preds = %bb292834 br label %cond_next294335 36cond_next2943: ; preds = %cond_true2935, %bb292837 br i1 false, label %bb2982.preheader, label %bb292838 39bb2982.preheader: ; preds = %cond_next294340 %tmp298316 = load i32, ptr @n_spills, align 4 ; <i32> [#uses=0]41 ret i32 %tmp29831642 43}44