forked from OSchip/llvm-project
Splitting thinlto.ll test file and renaming other test files.
Differential Revision: https://reviews.llvm.org/D46731 llvm-svn: 332128
This commit is contained in:
Rumeet Dhindsa
parent
c12f051112
commit
304d0d5560
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@ -0,0 +1,23 @@
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; REQUIRES: x86
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; Basic ThinLTO tests.
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; RUN: opt -module-summary %s -o %t1.o
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; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
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; Ensure lld generates error if unable to write to index files
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; RUN: rm -f %t2.o.thinlto.bc
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; RUN: touch %t2.o.thinlto.bc
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; RUN: chmod 400 %t2.o.thinlto.bc
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; RUN: not ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only -shared %t1.o %t2.o -o %t3 2>&1 | FileCheck %s
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; CHECK: cannot open {{.*}}2.o.thinlto.bc: {{P|p}}ermission denied
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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declare void @g(...)
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define void @f() {
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entry:
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call void (...) @g()
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ret void
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}
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@ -1,7 +1,7 @@
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; REQUIRES: x86
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; Generate summary sections and test lld handling.
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; RUN: opt -module-summary %s -o %t.o
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; RUN: opt -module-summary %s -o %t1.o
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; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
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; Include a file with an empty module summary index, to ensure that the expected
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@ -10,13 +10,13 @@
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; Ensure lld generates imports files if requested for distributed backends.
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; RUN: rm -f %t3.o.imports %t3.o.thinlto.bc
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; RUN: ld.lld --plugin-opt=thinlto-index-only --plugin-opt=thinlto-emit-imports-files -shared %t.o %t2.o %t3.o -o %t4
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; RUN: ld.lld --plugin-opt=thinlto-index-only --plugin-opt=thinlto-emit-imports-files -shared %t1.o %t2.o %t3.o -o %t4
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; The imports file for this module contains the bitcode file for
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; Inputs/thinlto.ll
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; RUN: cat %t.o.imports | count 1
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; RUN: cat %t.o.imports | FileCheck %s --check-prefix=IMPORTS1
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; IMPORTS1: thinlto_emit_imports.ll.tmp2.o
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; RUN: cat %t1.o.imports | count 1
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; RUN: cat %t1.o.imports | FileCheck %s --check-prefix=IMPORTS1
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; IMPORTS1: thinlto-emit-imports.ll.tmp2.o
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; The imports file for Input/thinlto.ll is empty as it does not import anything.
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; RUN: cat %t2.o.imports | count 0
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@ -31,17 +31,17 @@
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; RUN: rm -f %t3.o.imports
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; RUN: touch %t3.o.imports
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; RUN: chmod 400 %t3.o.imports
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; RUN: not ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only --plugin-opt=thinlto-emit-imports-files -shared %t.o %t2.o %t3.o -o %t4 2>&1 | FileCheck %s --check-prefix=ERR
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; RUN: not ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only --plugin-opt=thinlto-emit-imports-files -shared %t1.o %t2.o %t3.o -o %t4 2>&1 | FileCheck %s --check-prefix=ERR
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; ERR: cannot open {{.*}}3.o.imports: {{P|p}}ermission denied
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; Ensure lld doesn't generate import files when thinlto-index-only is not enabled
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; RUN: rm -f %t.o.imports
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; RUN: rm -f %t1.o.imports
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; RUN: rm -f %t2.o.imports
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; RUN: rm -f %t3.o.imports
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; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-emit-imports-files -shared %t.o %t2.o %t3.o -o %t4
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; RUN: not ls %t.o.imports
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; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-emit-imports-files -shared %t1.o %t2.o %t3.o -o %t4
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; RUN: not ls %t1.o.imports
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; RUN: not ls %t2.o.imports
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; RUN: not ls %t4.o.imports
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; RUN: not ls %t3.o.imports
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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@ -0,0 +1,24 @@
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; REQUIRES: x86
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; Basic ThinLTO tests.
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; RUN: opt -module-summary %s -o %t1.o
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; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
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; RUN: opt -module-summary %p/Inputs/thinlto_empty.ll -o %t3.o
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; Ensure lld writes linked files to linked objects file
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; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only=%t.idx -shared %t1.o %t2.o %t3.o -o %t4
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; RUN: FileCheck %s < %t.idx
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; CHECK: {{.*}}thinlto-index-file.ll.tmp1.o
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; CHECK: {{.*}}thinlto-index-file.ll.tmp2.o
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; CHECK: {{.*}}thinlto-index-file.ll.tmp3.o
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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declare void @g(...)
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define void @f() {
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entry:
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call void (...) @g()
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ret void
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}
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@ -0,0 +1,69 @@
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; REQUIRES: x86
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; First ensure that the ThinLTO handling in lld handles
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; bitcode without summary sections gracefully and generates index file.
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; RUN: llvm-as %s -o %t1.o
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; RUN: llvm-as %p/Inputs/thinlto.ll -o %t2.o
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; RUN: rm -f %t3
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; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only -shared %t1.o %t2.o -o %t3
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; RUN: ls %t2.o.thinlto.bc
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; RUN: not test -e %t3
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; RUN: ld.lld -m elf_x86_64 -shared %t.o %t2.o -o %t3
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; RUN: llvm-nm %t3 | FileCheck %s --check-prefix=NM
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; Basic ThinLTO tests.
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; RUN: opt -module-summary %s -o %t1.o
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; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
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; RUN: opt -module-summary %p/Inputs/thinlto_empty.ll -o %t3.o
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; Ensure lld generates an index and not a binary if requested.
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; RUN: rm -f %t4
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; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only -shared %t1.o %t2.o -o %t4
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; RUN: llvm-bcanalyzer -dump %t1.o.thinlto.bc | FileCheck %s --check-prefix=BACKEND1
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; RUN: llvm-bcanalyzer -dump %t2.o.thinlto.bc | FileCheck %s --check-prefix=BACKEND2
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; RUN: not test -e %t4
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; Ensure lld generates an index even if the file is wrapped in --start-lib/--end-lib
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; RUN: rm -f %t2.o.thinlto.bc
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; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only -shared %t1.o %t3.o --start-lib %t2.o --end-lib -o %t
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; RUN: ls %t2.o.thinlto.bc
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; NM: T f
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; The backend index for this module contains summaries from itself and
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; Inputs/thinlto.ll, as it imports from the latter.
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; BACKEND1: <MODULE_STRTAB_BLOCK
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; BACKEND1-NEXT: <ENTRY {{.*}} record string = '{{.*}}thinlto-index-only.ll.tmp{{.*}}.o'
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; BACKEND1-NEXT: <ENTRY {{.*}} record string = '{{.*}}thinlto-index-only.ll.tmp{{.*}}.o'
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; BACKEND1-NEXT: </MODULE_STRTAB_BLOCK
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; BACKEND1: <GLOBALVAL_SUMMARY_BLOCK
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; BACKEND1: <VERSION
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; BACKEND1: <FLAGS
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; BACKEND1: <VALUE_GUID op0={{1|2}} op1={{-3706093650706652785|-5300342847281564238}}
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; BACKEND1: <VALUE_GUID op0={{1|2}} op1={{-3706093650706652785|-5300342847281564238}}
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; BACKEND1: <COMBINED
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; BACKEND1: <COMBINED
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; BACKEND1: </GLOBALVAL_SUMMARY_BLOCK
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; The backend index for Input/thinlto.ll contains summaries from itself only,
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; as it does not import anything.
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; BACKEND2: <MODULE_STRTAB_BLOCK
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; BACKEND2-NEXT: <ENTRY {{.*}} record string = '{{.*}}thinlto-index-only.ll.tmp2.o'
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; BACKEND2-NEXT: </MODULE_STRTAB_BLOCK
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; BACKEND2-NEXT: <GLOBALVAL_SUMMARY_BLOCK
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; BACKEND2-NEXT: <VERSION
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; BACKEND2-NEXT: <FLAGS
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; BACKEND2-NEXT: <VALUE_GUID op0=1 op1=-5300342847281564238
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; BACKEND2-NEXT: <COMBINED
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; BACKEND2-NEXT: </GLOBALVAL_SUMMARY_BLOCK
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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declare void @g(...)
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define void @f() {
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entry:
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call void (...) @g()
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ret void
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}
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@ -0,0 +1,24 @@
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; REQUIRES: x86
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; Basic ThinLTO tests.
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; RUN: opt -module-summary %s -o %t1.o
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; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
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; RUN: opt -module-summary %p/Inputs/thinlto_empty.ll -o %t3.o
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; Ensure lld doesn't generates index files when thinlto-index-only is not enabled
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; RUN: rm -f %t1.o.thinlto.bc %t2.o.thinlto.bc %t3.o.thinlto.bc
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; RUN: ld.lld -m elf_x86_64 -shared %t1.o %t2.o %t3.o -o %t4
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; RUN: not ls %t1.o.thinlto.bc
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; RUN: not ls %t2.o.thinlto.bc
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; RUN: not ls %t3.o.thinlto.bc
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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declare void @g(...)
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define void @f() {
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entry:
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call void (...) @g()
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ret void
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}
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@ -0,0 +1,23 @@
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; REQUIRES: x86
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; RUN: opt -module-summary %s -o %t1.o
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; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
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; Test to ensure that thinlto-index-only with obj-path creates the file.
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; RUN: rm -f %t4.o
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; RUN: ld.lld --plugin-opt=thinlto-index-only --plugin-opt=obj-path=%t4.o -shared %t1.o %t2.o -o %t3
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; RUN: llvm-readobj -h %t4.o | FileCheck %s
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; RUN: llvm-nm %t4.o | count 0
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; CHECK: Format: ELF64-x86-64
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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declare void @g(...)
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define void @f() {
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entry:
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call void (...) @g()
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ret void
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}
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@ -1,109 +1,28 @@
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; REQUIRES: x86
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; First ensure that the ThinLTO handling in lld handles
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; bitcode without summary sections gracefully and generates index file.
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; RUN: llvm-as %s -o %t.o
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; RUN: llvm-as %p/Inputs/thinlto.ll -o %t2.o
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; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only -shared %t.o %t2.o -o %t3
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; RUN: ls %t2.o.thinlto.bc
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; RUN: not test -e %t3
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; RUN: ld.lld -m elf_x86_64 -shared %t.o %t2.o -o %t4
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; RUN: llvm-nm %t4 | FileCheck %s --check-prefix=NM
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; Basic ThinLTO tests.
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; RUN: opt -module-summary %s -o %t.o
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; RUN: opt -module-summary %s -o %t1.o
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; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
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; RUN: opt -module-summary %p/Inputs/thinlto_empty.ll -o %t4.o
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; Ensure lld generates an index and not a binary if requested.
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; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only -shared %t.o %t2.o -o %t3
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; RUN: llvm-bcanalyzer -dump %t.o.thinlto.bc | FileCheck %s --check-prefix=BACKEND1
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; RUN: llvm-bcanalyzer -dump %t2.o.thinlto.bc | FileCheck %s --check-prefix=BACKEND2
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; RUN: not test -e %t3
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; Ensure lld generates an index even if the file is wrapped in --start-lib/--end-lib
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; RUN: rm -f %t2.o.thinlto.bc
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; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only -shared %t.o %t4.o --start-lib %t2.o --end-lib -o %t5
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; RUN: ls %t2.o.thinlto.bc
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; Ensure lld writes linked files to linked objects file
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; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only=%tlinkedobjfile -shared %t.o %t2.o %t4.o -o %t5
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; RUN: cat %tlinkedobjfile 2>&1 | FileCheck %s --check-prefix=IN1
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; IN1: {{.*}}thinlto.ll.tmp.o
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; IN1-NEXT: {{.*}}thinlto.ll.tmp2.o
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; IN1-NEXT: {{.*}}thinlto.ll.tmp4.o
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; Ensure lld generates error if unable to write to index file
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; RUN: rm -f %t4.o.thinlto.bc
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; RUN: touch %t4.o.thinlto.bc
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; RUN: chmod 400 %t4.o.thinlto.bc
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; RUN: not ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only -shared %t.o %t4.o -o %t5 2>&1 | FileCheck %s --check-prefix=ERR
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; ERR: cannot open {{.*}}4.o.thinlto.bc: {{P|p}}ermission denied
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; Ensure lld doesn't generates index files when thinlto-index-only is not enabled
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; RUN: rm -f %t.o.thinlto.bc
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; RUN: rm -f %t2.o.thinlto.bc
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; RUN: rm -f %t4.o.thinlto.bc
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; RUN: ld.lld -m elf_x86_64 -shared %t.o %t2.o %t4.o -o %t5
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; RUN: not ls %t.o.thinlto.bc
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; RUN: not ls %t2.o.thinlto.bc
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; RUN: not ls %t4.o.thinlto.bc
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; First force single-threaded mode
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; RUN: rm -f %t.lto.o %t1.lto.o
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; RUN: ld.lld -save-temps --thinlto-jobs=1 -shared %t.o %t2.o -o %t
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; RUN: llvm-nm %t1.lto.o | FileCheck %s --check-prefix=NM1
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; RUN: llvm-nm %t2.lto.o | FileCheck %s --check-prefix=NM2
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; RUN: rm -f %t31.lto.o %t32.lto.o
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; RUN: ld.lld -save-temps --thinlto-jobs=1 -shared %t1.o %t2.o -o %t3
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; RUN: llvm-nm %t31.lto.o | FileCheck %s --check-prefix=NM1
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; RUN: llvm-nm %t32.lto.o | FileCheck %s --check-prefix=NM2
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; Next force multi-threaded mode
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; RUN: rm -f %t2.lto.o %t21.lto.o
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; RUN: ld.lld -save-temps --thinlto-jobs=2 -shared %t.o %t2.o -o %t2
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; RUN: llvm-nm %t21.lto.o | FileCheck %s --check-prefix=NM1
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; RUN: llvm-nm %t22.lto.o | FileCheck %s --check-prefix=NM2
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; RUN: rm -f %t31.lto.o %t32.lto.o
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; RUN: ld.lld -save-temps --thinlto-jobs=2 -shared %t1.o %t2.o -o %t3
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; RUN: llvm-nm %t31.lto.o | FileCheck %s --check-prefix=NM1
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; RUN: llvm-nm %t32.lto.o | FileCheck %s --check-prefix=NM2
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; Then check without --thinlto-jobs (which currently default to hardware_concurrency)
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; We just check that we don't crash or fail (as it's not sure which tests are
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; stable on the final output file itself.
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; RUN: ld.lld -shared %t.o %t2.o -o %t2
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; RUN: ld.lld -shared %t1.o %t2.o -o %t2
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|
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; Test to ensure that thinlto-index-only with obj-path creates the file.
|
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; RUN: rm -f %t5.o
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; RUN: ld.lld --plugin-opt=thinlto-index-only --plugin-opt=obj-path=%t5.o -shared %t.o %t2.o -o %t4
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; RUN: llvm-readobj -h %t5.o | FileCheck %s --check-prefix=FORMAT
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; RUN: llvm-nm %t5.o | count 0
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; NM: T f
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; NM1: T f
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; NM1-NOT: U g
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; NM2: T g
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; FORMAT: Format: ELF64-x86-64
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; The backend index for this module contains summaries from itself and
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; Inputs/thinlto.ll, as it imports from the latter.
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; BACKEND1: <MODULE_STRTAB_BLOCK
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; BACKEND1-NEXT: <ENTRY {{.*}} record string = '{{.*}}thinlto.ll.tmp{{.*}}.o'
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; BACKEND1-NEXT: <ENTRY {{.*}} record string = '{{.*}}thinlto.ll.tmp{{.*}}.o'
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; BACKEND1-NEXT: </MODULE_STRTAB_BLOCK
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; BACKEND1: <GLOBALVAL_SUMMARY_BLOCK
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; BACKEND1: <VERSION
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; BACKEND1: <FLAGS
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; BACKEND1: <VALUE_GUID op0={{1|2}} op1={{-3706093650706652785|-5300342847281564238}}
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; BACKEND1: <VALUE_GUID op0={{1|2}} op1={{-3706093650706652785|-5300342847281564238}}
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; BACKEND1: <COMBINED
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; BACKEND1: <COMBINED
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; BACKEND1: </GLOBALVAL_SUMMARY_BLOCK
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; The backend index for Input/thinlto.ll contains summaries from itself only,
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||||
; as it does not import anything.
|
||||
; BACKEND2: <MODULE_STRTAB_BLOCK
|
||||
; BACKEND2-NEXT: <ENTRY {{.*}} record string = '{{.*}}thinlto.ll.tmp2.o'
|
||||
; BACKEND2-NEXT: </MODULE_STRTAB_BLOCK
|
||||
; BACKEND2-NEXT: <GLOBALVAL_SUMMARY_BLOCK
|
||||
; BACKEND2-NEXT: <VERSION
|
||||
; BACKEND2-NEXT: <FLAGS
|
||||
; BACKEND2-NEXT: <VALUE_GUID op0=1 op1=-5300342847281564238
|
||||
; BACKEND2-NEXT: <COMBINED
|
||||
; BACKEND2-NEXT: </GLOBALVAL_SUMMARY_BLOCK
|
||||
|
||||
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
||||
target triple = "x86_64-unknown-linux-gnu"
|
||||
|
|
|
|||
Loading…
Reference in New Issue