1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2 ; RUN: opt < %s -basicaa -newgvn -S | FileCheck %s 3 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 4 target 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 9 define i32 @main() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*){ 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 { i8*, i32 17 ; 18 %1 = invoke i32 @foo() 19 to label %good unwind label %bad 20 21 good: 22 ; <label>:15: ; preds = %.preheader 23 ret i32 5 24 25 26 bad: 27 ; <label>:20: ; preds = %15, %.preheader 28 %2 = landingpad { i8*, i32 } 29 cleanup 30 resume { i8*, i32 } %2 31 } 32 33 declare i32 @foo() 34 declare i32 @__gxx_personality_v0(...) 35
