diff options
Diffstat (limited to 'llvm/test')
5 files changed, 146 insertions, 15 deletions
diff --git a/llvm/test/ThinLTO/X86/distributed_import.ll b/llvm/test/ThinLTO/X86/distributed_import.ll index 0a3f9c07f25..48ff82d26d1 100644 --- a/llvm/test/ThinLTO/X86/distributed_import.ll +++ b/llvm/test/ThinLTO/X86/distributed_import.ll @@ -1,15 +1,50 @@ -; RUN: opt -module-summary %s -o %t1.bc -; RUN: opt -module-summary %p/Inputs/distributed_import.ll -o %t2.bc +; Test distributed build thin link output from llvm-lto2 +; Generate bitcode files with summary, as well as minimized bitcode without +; the debug metadata for the thin link. +; RUN: opt -thinlto-bc %s -thin-link-bitcode-file=%t1.thinlink.bc -o %t1.bc +; RUN: opt -thinlto-bc %p/Inputs/distributed_import.ll -thin-link-bitcode-file=%t2.thinlink.bc -o %t2.bc + +; First perform the thin link on the normal bitcode file. ; RUN: llvm-lto2 %t1.bc %t2.bc -o %t.o -save-temps \ ; RUN: -thinlto-distributed-indexes \ ; RUN: -r=%t1.bc,g, \ ; RUN: -r=%t1.bc,f,px \ ; RUN: -r=%t2.bc,g,px -; RUN: opt -function-import -summary-file %t1.bc.thinlto.bc %t1.bc -o %t1.out +; RUN: opt -function-import -summary-file %t1.bc.thinlto.bc %t1.bc -o %t1.out ; RUN: opt -function-import -summary-file %t2.bc.thinlto.bc %t2.bc -o %t2.out ; RUN: llvm-dis -o - %t2.out | FileCheck %s -; CHECK: @G.llvm.0 + +; Save the generated index files. +; RUN: cp %t1.bc.thinlto.bc %t1.bc.thinlto.bc.orig +; RUN: cp %t2.bc.thinlto.bc %t2.bc.thinlto.bc.orig + +; Copy the minimized bitcode to the regular bitcode path so the module +; paths in the index are the same (save the regular bitcode for use again +; further down). +; RUN: cp %t1.bc %t1.bc.sv +; RUN: cp %t1.thinlink.bc %t1.bc +; RUN: cp %t2.bc %t2.bc.sv +; RUN: cp %t2.thinlink.bc %t2.bc + +; Next perform the thin link on the minimized bitcode files, and compare dumps +; of the resulting indexes to the above dumps to ensure they are identical. +; RUN: rm -f %t1.bc.thinlto.bc %t2.bc.thinlto.bc +; RUN: llvm-lto2 %t1.bc %t2.bc -o %t.o -save-temps \ +; RUN: -thinlto-distributed-indexes \ +; RUN: -r=%t1.bc,g, \ +; RUN: -r=%t1.bc,f,px \ +; RUN: -r=%t2.bc,g,px +; RUN: diff %t1.bc.thinlto.bc.orig %t1.bc.thinlto.bc +; RUN: diff %t2.bc.thinlto.bc.orig %t2.bc.thinlto.bc + +; Make sure importing occurs as expected +; RUN: cp %t1.bc.sv %t1.bc +; RUN: cp %t2.bc.sv %t2.bc +; RUN: opt -function-import -summary-file %t2.bc.thinlto.bc %t2.bc -o %t2.out +; RUN: llvm-dis -o - %t2.out | FileCheck %s + +; CHECK: @G.llvm. target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" @@ -20,3 +55,8 @@ entry: call i32 (...) @g() ret void } + +!llvm.dbg.cu = !{} + +!1 = !{i32 2, !"Debug Info Version", i32 3} +!llvm.module.flags = !{!1} diff --git a/llvm/test/Transforms/ThinLTOBitcodeWriter/no-type-md.ll b/llvm/test/Transforms/ThinLTOBitcodeWriter/no-type-md.ll index f1ada67abe5..753e07a326b 100644 --- a/llvm/test/Transforms/ThinLTOBitcodeWriter/no-type-md.ll +++ b/llvm/test/Transforms/ThinLTOBitcodeWriter/no-type-md.ll @@ -1,6 +1,30 @@ -; RUN: opt -thinlto-bc -o %t %s -; RUN: llvm-dis -o - %t | FileCheck %s -; RUN: llvm-bcanalyzer -dump %t | FileCheck --check-prefix=BCA %s +; Generate bitcode files with summary, as well as minimized bitcode without +; the debug metadata for the thin link. +; RUN: opt -thinlto-bc -thin-link-bitcode-file=%t.thinlink.bc -o %t.bc %s +; RUN: llvm-dis -o - %t.bc | FileCheck %s +; RUN: llvm-dis -o - %t.thinlink.bc | FileCheck --check-prefix=NODEBUG %s +; RUN: llvm-bcanalyzer -dump %t.bc | FileCheck --check-prefix=BCA %s + +; Make sure the combined index files produced by both the normal and the +; thin link bitcode files are identical +; RUN: llvm-lto -thinlto -o %t3 %t.bc +; Copy the minimized bitcode to the regular bitcode path so the module +; paths in the index are the same (save and restore the regular bitcode +; for use again further down). +; RUN: mv %t.bc %t.bc.sv +; RUN: cp %t.thinlink.bc %t.bc +; RUN: llvm-lto -thinlto -o %t4 %t.bc +; RUN: mv %t.bc.sv %t.bc +; RUN: diff %t3.thinlto.bc %t4.thinlto.bc + +; Try again using -thinlto-action to produce combined index +; RUN: rm -f %t3.thinlto.bc %t4.thinlto.bc +; RUN: llvm-lto -thinlto-action=thinlink -o %t3.thinlto.bc %t.bc +; Copy the minimized bitcode to the regular bitcode path so the module +; paths in the index are the same. +; RUN: cp %t.thinlink.bc %t.bc +; RUN: llvm-lto -thinlto-action=thinlink -o %t4.thinlto.bc %t.bc +; RUN: diff %t3.thinlto.bc %t4.thinlto.bc ; BCA: <GLOBALVAL_SUMMARY_BLOCK @@ -11,3 +35,10 @@ define void @f() { ret void } + +; CHECK: !llvm.dbg.cu +; NODEBUG-NOT: !llvm.dbg.cu +!llvm.dbg.cu = !{} + +!1 = !{i32 2, !"Debug Info Version", i32 3} +!llvm.module.flags = !{!1} diff --git a/llvm/test/Transforms/ThinLTOBitcodeWriter/split.ll b/llvm/test/Transforms/ThinLTOBitcodeWriter/split.ll index 98799a2c01f..d37d10bd356 100644 --- a/llvm/test/Transforms/ThinLTOBitcodeWriter/split.ll +++ b/llvm/test/Transforms/ThinLTOBitcodeWriter/split.ll @@ -1,11 +1,26 @@ -; RUN: opt -thinlto-bc -o %t %s -; RUN: llvm-modextract -b -n 0 -o %t0 %t -; RUN: llvm-modextract -b -n 1 -o %t1 %t +; Generate bitcode files with summary, as well as minimized bitcode without +; the debug metadata for the thin link. +; RUN: opt -thinlto-bc -thin-link-bitcode-file=%t2 -o %t %s +; RUN: llvm-modextract -b -n 0 -o %t0.bc %t +; RUN: llvm-modextract -b -n 1 -o %t1.bc %t +; RUN: llvm-modextract -b -n 0 -o %t0.thinlink.bc %t2 +; RUN: llvm-modextract -b -n 1 -o %t1.thinlink.bc %t2 ; RUN: not llvm-modextract -b -n 2 -o - %t 2>&1 | FileCheck --check-prefix=ERROR %s -; RUN: llvm-dis -o - %t0 | FileCheck --check-prefix=M0 %s -; RUN: llvm-dis -o - %t1 | FileCheck --check-prefix=M1 %s -; RUN: llvm-bcanalyzer -dump %t0 | FileCheck --check-prefix=BCA0 %s -; RUN: llvm-bcanalyzer -dump %t1 | FileCheck --check-prefix=BCA1 %s +; RUN: llvm-dis -o - %t0.bc | FileCheck --check-prefix=M0 %s +; RUN: llvm-dis -o - %t1.bc | FileCheck --check-prefix=M1 %s +; RUN: llvm-dis -o - %t0.thinlink.bc | FileCheck --check-prefix=NODEBUG %s +; RUN: llvm-dis -o - %t1.thinlink.bc | FileCheck --check-prefix=NODEBUG %s +; RUN: llvm-bcanalyzer -dump %t0.bc | FileCheck --check-prefix=BCA0 %s +; RUN: llvm-bcanalyzer -dump %t1.bc | FileCheck --check-prefix=BCA1 %s + +; Make sure the combined index files produced by both the normal and the +; thin link bitcode files are identical +; RUN: llvm-lto -thinlto -o %t3 %t0.bc +; Copy the minimized bitcode to the regular bitcode path so the module +; paths in the index are the same. +; RUN: cp %t0.thinlink.bc %t0.bc +; RUN: llvm-lto -thinlto -o %t4 %t0.bc +; RUN: diff %t3.thinlto.bc %t4.thinlto.bc ; ERROR: llvm-modextract: error: module index out of range; bitcode file contains 2 module(s) @@ -29,6 +44,7 @@ define i8* @f() { ; M0: !llvm.dbg.cu ; M1-NOT: !llvm.dbg.cu +; NODEBUG-NOT: !llvm.dbg.cu !llvm.dbg.cu = !{} !1 = !{i32 2, !"Debug Info Version", i32 3} diff --git a/llvm/test/Transforms/ThinLTOBitcodeWriter/unsplittable.ll b/llvm/test/Transforms/ThinLTOBitcodeWriter/unsplittable.ll index fbc97a00097..718013e39b3 100644 --- a/llvm/test/Transforms/ThinLTOBitcodeWriter/unsplittable.ll +++ b/llvm/test/Transforms/ThinLTOBitcodeWriter/unsplittable.ll @@ -1,6 +1,9 @@ -; RUN: opt -thinlto-bc -o %t %s +; RUN: opt -thinlto-bc -thin-link-bitcode-file=%t2 -o %t %s ; RUN: llvm-dis -o - %t | FileCheck %s ; RUN: llvm-bcanalyzer -dump %t | FileCheck --check-prefix=BCA %s +; When not splitting the module, the thin link bitcode file should simply be a +; copy of the regular module. +; RUN: diff %t %t2 ; BCA-NOT: <GLOBALVAL_SUMMARY_BLOCK diff --git a/llvm/test/tools/gold/X86/thinlto_object_suffix_replace.ll b/llvm/test/tools/gold/X86/thinlto_object_suffix_replace.ll new file mode 100644 index 00000000000..af4adad1655 --- /dev/null +++ b/llvm/test/tools/gold/X86/thinlto_object_suffix_replace.ll @@ -0,0 +1,41 @@ +; Test to make sure the thinlto-object-suffix-replace option is handled +; correctly. + +; Generate bitcode file with summary, as well as a minimized bitcode without +; the debug metadata for the thin link. +; RUN: opt -thinlto-bc %s -thin-link-bitcode-file=%t1.thinlink.bc -o %t1.o + +; First perform the thin link on the normal bitcode file, and save the +; resulting index. +; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ +; RUN: -m elf_x86_64 \ +; RUN: --plugin-opt=thinlto \ +; RUN: --plugin-opt=thinlto-index-only \ +; RUN: -shared %t1.o -o %t3 +; RUN: cp %t1.o.thinlto.bc %t1.o.thinlto.bc.orig + +; Next perform the thin link on the minimized bitcode file, and compare dump +; of the resulting index to the above dump to ensure they are identical. +; RUN: rm -f %t1.o.thinlto.bc +; Make sure it isn't inadvertently using the regular bitcode file. +; RUN: rm -f %t1.o +; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ +; RUN: -m elf_x86_64 \ +; RUN: --plugin-opt=thinlto \ +; RUN: --plugin-opt=thinlto-index-only \ +; RUN: --plugin-opt=thinlto-object-suffix-replace=".thinlink.bc;.o" \ +; RUN: -shared %t1.thinlink.bc -o %t3 +; RUN: diff %t1.o.thinlto.bc.orig %t1.o.thinlto.bc + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +define void @f() { +entry: + ret void +} + +!llvm.dbg.cu = !{} + +!1 = !{i32 2, !"Debug Info Version", i32 3} +!llvm.module.flags = !{!1} |