1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=newgvn -S | FileCheck %s 3target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 4target triple = "x86_64-apple-macosx10.12.0" 5 6;; Ensure the invoke does not accidentally get deleted as unused, just because the value is not used. 7 8; Function Attrs: norecurse ssp uwtable 9define i32 @main() personality ptr @__gxx_personality_v0{ 10; CHECK-LABEL: @main( 11; CHECK-NEXT: [[TMP1:%.*]] = invoke i32 @foo() 12; CHECK-NEXT: to label [[GOOD:%.*]] unwind label [[BAD:%.*]] 13; CHECK: good: 14; CHECK-NEXT: ret i32 5 15; CHECK: bad: 16; CHECK-NEXT: [[TMP2:%.*]] = landingpad { ptr, i32 } 17; CHECK-NEXT: cleanup 18; CHECK-NEXT: resume { ptr, i32 } [[TMP2]] 19; 20 %1 = invoke i32 @foo() 21 to label %good unwind label %bad 22 23good: 24; <label>:15: ; preds = %.preheader 25 ret i32 5 26 27 28bad: 29; <label>:20: ; preds = %15, %.preheader 30 %2 = landingpad { ptr, i32 } 31 cleanup 32 resume { ptr, i32 } %2 33} 34 35declare i32 @foo() 36declare i32 @__gxx_personality_v0(...) 37