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-rw-r--r--llvm/test/Transforms/FunctionImport/funcimport.ll18
1 files changed, 15 insertions, 3 deletions
diff --git a/llvm/test/Transforms/FunctionImport/funcimport.ll b/llvm/test/Transforms/FunctionImport/funcimport.ll
index 8e059ca59a7..f0df3200555 100644
--- a/llvm/test/Transforms/FunctionImport/funcimport.ll
+++ b/llvm/test/Transforms/FunctionImport/funcimport.ll
@@ -4,14 +4,19 @@
; RUN: llvm-lto -thinlto -print-summary-global-ids -o %t3 %t.bc %t2.bc 2>&1 | FileCheck %s --check-prefix=GUID
; Do the import now
-; RUN: opt -function-import -stats -print-imports -summary-file %t3.thinlto.bc %t.bc -S 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=INSTLIMDEF
+; RUN: opt -disable-force-link-odr -function-import -stats -print-imports -summary-file %t3.thinlto.bc %t.bc -S 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=INSTLIMDEF
; "-stats" requires +Asserts.
; REQUIRES: asserts
; Test import with smaller instruction limit
-; RUN: opt -function-import -summary-file %t3.thinlto.bc %t.bc -import-instr-limit=5 -S | FileCheck %s --check-prefix=CHECK --check-prefix=INSTLIM5
+; RUN: opt -disable-force-link-odr -function-import -summary-file %t3.thinlto.bc %t.bc -import-instr-limit=5 -S | FileCheck %s --check-prefix=CHECK --check-prefix=INSTLIM5
; INSTLIM5-NOT: @staticfunc.llvm.
+; Test import with smaller instruction limit and without the -disable-force-link-odr
+; RUN: opt -function-import -summary-file %t3.thinlto.bc %t.bc -import-instr-limit=5 -S | FileCheck %s --check-prefix=INSTLIM5ODR
+; INSTLIM5ODR: define linkonce_odr void @linkonceodr()
+
+
define i32 @main() #0 {
entry:
call void (...) @weakalias()
@@ -23,6 +28,7 @@ entry:
call void (...) @setfuncptr()
call void (...) @callfuncptr()
call void (...) @weakfunc()
+ call void (...) @referencelargelinkonce()
ret i32 0
}
@@ -78,6 +84,12 @@ declare void @callfuncptr(...) #1
; CHECK-DAG: %0 = load void ()*, void ()** @P.llvm.
; CHECK-DAG: store void ()* @staticfunc2.llvm.{{.*}}, void ()** @P.llvm.
+; Ensure that @referencelargelinkonce definition is pulled in, but later we
+; also check that the linkonceodr function is not.
+; CHECK-DAG: define available_externally void @referencelargelinkonce()
+; INSTLIM5-DAG: declare void @linkonceodr()
+declare void @referencelargelinkonce(...)
+
; Won't import weak func
; CHECK-DAG: declare void @weakfunc(...)
declare void @weakfunc(...) #1
@@ -87,7 +99,7 @@ declare void @weakfunc(...) #1
; INSTLIM5-DAG: declare hidden void @funcwithpersonality.llvm.{{.*}}()
; INSTLIMDEF-DAG: Import globalfunc2
-; INSTLIMDEF-DAG: 11 function-import - Number of functions imported
+; INSTLIMDEF-DAG: 13 function-import - Number of functions imported
; The actual GUID values will depend on path to test.
; GUID-DAG: GUID {{.*}} is weakalias
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