| ; Make sure that if a pass like jump threading populates a function analysis |
| ; like LVI with asserting handles into the body of a function, those don't begin |
| ; to assert when global DCE deletes the body of the function. |
| ; |
| ; RUN: opt -disable-output < %s -passes='module(function(jump-threading),globaldce)' |
| ; RUN: opt -disable-output < %s -passes='module(rpo-function-attrs,globaldce)' |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| declare i32 @bar() |
| |
| define internal i32 @foo() { |
| entry: |
| %call4 = call i32 @bar() |
| %cmp5 = icmp eq i32 %call4, 0 |
| br i1 %cmp5, label %if.then6, label %if.end8 |
| |
| if.then6: |
| ret i32 0 |
| |
| if.end8: |
| ret i32 1 |
| } |