| ; Check that we correctly handle 'ReadOnly' attribute when computing cache key |
| ; RUN: opt -module-summary -module-hash %s -o %t1.bc |
| ; RUN: opt -module-summary -module-hash %p/Inputs/index-const-prop-cache-foo.ll -o %t2.bc |
| ; RUN: opt -module-summary -module-hash %p/Inputs/index-const-prop-cache-test1.ll -o %t3.bc |
| ; RUN: opt -module-summary -module-hash %p/Inputs/index-const-prop-cache-test2.ll -o %t4.bc |
| ; RUN: rm -Rf %t.cache && mkdir %t.cache |
| |
| ; Here @gFoo variable is writeable |
| ; RUN: llvm-lto -thinlto-action=run %t1.bc %t4.bc %t2.bc \ |
| ; RUN: -exported-symbol=main -exported-symbol=test -thinlto-cache-dir=%t.cache |
| ; RUN: ls %t.cache/llvmcache-* | count 3 |
| |
| ; Now gFoo is read-only and all modules should get different cache keys. |
| ; RUN: llvm-lto -thinlto-action=run %t1.bc %t3.bc %t2.bc \ |
| ; RUN: -exported-symbol=main -exported-symbol=test -thinlto-cache-dir=%t.cache |
| ; RUN: ls %t.cache/llvmcache-* | count 6 |
| |
| ; Do the same but with llvm-lto2 |
| ; RUN: rm -Rf %t.cache && mkdir %t.cache |
| ; RUN: llvm-lto2 run %t1.bc %t4.bc %t2.bc -cache-dir=%t.cache -o %t5 \ |
| ; RUN: -r=%t1.bc,main,plx -r=%t1.bc,foo,l \ |
| ; RUN: -r=%t4.bc,test,plx -r=%t4.bc,foo,l -r=%t4.bc,bar,l \ |
| ; RUN: -r=%t2.bc,foo,pl -r=%t2.bc,bar,pl -r=%t2.bc,rand, |
| ; RUN: ls %t.cache/llvmcache-* | count 3 |
| |
| ; RUN: llvm-lto2 run %t1.bc %t3.bc %t2.bc -cache-dir %t.cache -o %t6 \ |
| ; RUN: -r=%t1.bc,main,plx -r=%t1.bc,foo,l \ |
| ; RUN: -r=%t3.bc,test,plx -r=%t3.bc,foo,l \ |
| ; RUN: -r=%t2.bc,foo,pl -r=%t2.bc,bar,pl -r=%t2.bc,rand, |
| ; RUN: ls %t.cache/llvmcache-* | count 6 |
| |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| ; Function Attrs: nounwind ssp uwtable |
| define i32 @main() local_unnamed_addr { |
| %1 = tail call i32 (...) @foo() |
| ret i32 %1 |
| } |
| |
| declare i32 @foo(...) local_unnamed_addr |