| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -passes=newgvn -S | FileCheck %s |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.12.0" |
| |
| ;; Ensure the invoke does not accidentally get deleted as unused, just because the value is not used. |
| |
| ; Function Attrs: norecurse ssp uwtable |
| define i32 @main() personality ptr @__gxx_personality_v0{ |
| ; CHECK-LABEL: @main( |
| ; CHECK-NEXT: [[TMP1:%.*]] = invoke i32 @foo() |
| ; CHECK-NEXT: to label %good unwind label %bad |
| ; CHECK: good: |
| ; CHECK-NEXT: ret i32 5 |
| ; CHECK: bad: |
| ; CHECK-NEXT: [[TMP2:%.*]] = landingpad { ptr, i32 |
| ; |
| %1 = invoke i32 @foo() |
| to label %good unwind label %bad |
| |
| good: |
| ; <label>:15: ; preds = %.preheader |
| ret i32 5 |
| |
| |
| bad: |
| ; <label>:20: ; preds = %15, %.preheader |
| %2 = landingpad { ptr, i32 } |
| cleanup |
| resume { ptr, i32 } %2 |
| } |
| |
| declare i32 @foo() |
| declare i32 @__gxx_personality_v0(...) |
