1; RUN: opt %s -simplifycfg -S | FileCheck %s --check-prefix=NORMAL 2; RUN: opt %s -simplifycfg -S -bonus-inst-threshold=2 | FileCheck %s --check-prefix=AGGRESSIVE 3 4define i32 @foo(i32 %a, i32 %b, i32 %c, i32 %d, i32* %input) { 5; NORMAL-LABEL: @foo( 6; AGGRESSIVE-LABEL: @foo( 7entry: 8 %cmp = icmp sgt i32 %d, 3 9 br i1 %cmp, label %cond.end, label %lor.lhs.false 10; NORMAL: br i1 11; AGGRESSIVE: br i1 12 13lor.lhs.false: 14 %mul = shl i32 %c, 1 15 %add = add nsw i32 %mul, %a 16 %cmp1 = icmp slt i32 %add, %b 17 br i1 %cmp1, label %cond.false, label %cond.end 18; NORMAL: br i1 19; AGGRESSIVE-NOT: br i1 20 21cond.false: 22 %0 = load i32, i32* %input, align 4 23 br label %cond.end 24 25cond.end: 26 %cond = phi i32 [ %0, %cond.false ], [ 0, %lor.lhs.false ], [ 0, %entry ] 27 ret i32 %cond 28} 29