xref: /llvm-project/llvm/test/ExecutionEngine/OrcLazy/static-initializers-in-objectfiles.ll (revision 2d56d8c4e8751c7e2cab927cdeb4e519af3f3585)
11df947abSLang Hames; RUN: rm -rf %t
21df947abSLang Hames; RUN: mkdir -p %t
31df947abSLang Hames; RUN: lli -jit-kind=orc-lazy -enable-cache-manager -object-cache-dir=%t %s
41df947abSLang Hames; RUN: lli -jit-kind=orc-lazy -enable-cache-manager -object-cache-dir=%t %s
51df947abSLang Hames;
61df947abSLang Hames; Verify that LLJIT Platforms respect static initializers in cached objects.
71df947abSLang Hames; This IR file contains a static initializer that must execute for main to exit
81df947abSLang Hames; with value zero. The first execution will populate an object cache for the
91df947abSLang Hames; second. The initializer in the cached objects must also be successfully run
101df947abSLang Hames; for the test to pass.
111df947abSLang Hames
121df947abSLang Hames@HasError = global i8 1, align 1
13*2d56d8c4SMatt Arsenault@llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @resetHasError, ptr null }]
141df947abSLang Hames
151df947abSLang Hamesdefine void @resetHasError() {
161df947abSLang Hamesentry:
17*2d56d8c4SMatt Arsenault  store i8 0, ptr @HasError, align 1
181df947abSLang Hames  ret void
191df947abSLang Hames}
201df947abSLang Hames
21*2d56d8c4SMatt Arsenaultdefine i32 @main(i32 %argc, ptr %argv) #2 {
221df947abSLang Hamesentry:
23*2d56d8c4SMatt Arsenault  %0 = load i8, ptr @HasError, align 1
241df947abSLang Hames  %tobool = trunc i8 %0 to i1
251df947abSLang Hames  %conv = zext i1 %tobool to i32
261df947abSLang Hames  ret i32 %conv
271df947abSLang Hames}
281df947abSLang Hames
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