1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=instcombine -S | FileCheck %s 3 4define i32 @foo(i32 %a) { 5; CHECK-LABEL: @foo( 6; CHECK-NEXT: [[T15:%.*]] = sub i32 99, [[A:%.*]] 7; CHECK-NEXT: [[SMAX:%.*]] = call i32 @llvm.smax.i32(i32 [[T15]], i32 0) 8; CHECK-NEXT: [[T12:%.*]] = add i32 [[SMAX]], [[A]] 9; CHECK-NEXT: [[T13:%.*]] = add i32 [[T12]], 1 10; CHECK-NEXT: ret i32 [[T13]] 11; 12 %t15 = sub i32 99, %a 13 %t16 = icmp slt i32 %t15, 0 14 %smax = select i1 %t16, i32 0, i32 %t15 15 %t12 = add i32 %smax, %a 16 %t13 = add i32 %t12, 1 17 ret i32 %t13 18} 19 20define i32 @bar(i32 %a) { 21; CHECK-LABEL: @bar( 22; CHECK-NEXT: [[T15:%.*]] = sub i32 99, [[A:%.*]] 23; CHECK-NEXT: [[SMAX:%.*]] = call i32 @llvm.smax.i32(i32 [[T15]], i32 0) 24; CHECK-NEXT: [[T12:%.*]] = add i32 [[SMAX]], [[A]] 25; CHECK-NEXT: ret i32 [[T12]] 26; 27 %t15 = sub i32 99, %a 28 %t16 = icmp slt i32 %t15, 0 29 %smax = select i1 %t16, i32 0, i32 %t15 30 %t12 = add i32 %smax, %a 31 ret i32 %t12 32} 33