[lld] Remove uses of %T from tests (llvm#150740)

%T has been deprecated for about seven years. It is to be avoided for
the most part given it does not create a unique directory per test. So,
remove it from lld tests with eventual intention of removing support
from llvm-lit.

Most of the cases in lld were not misusing the feature, using it to get
the directory that the test objects were in or as a path to pass for
-libpath. These cases all work perfectly well with a created directory
however and allow for the removal of %T to prevent incorrect usage.

Author: boomanaiden154

lld/test/COFF/nodefaultlib.test

@@ -1,5 +1,6 @@
-# RUN: cp %p/Inputs/hello64.obj %T
-# RUN: cp %p/Inputs/std64.lib %T
+# RUN: mkdir -p %t.dir
+# RUN: cp %p/Inputs/hello64.obj %t.dir
+# RUN: cp %p/Inputs/std64.lib %t.dir
 
 # RUN: not lld-link /out:%t.exe /entry:main /subsystem:console \
 # RUN:   hello64.obj /defaultlib:std64.lib >& %t.log
@@ -9,12 +10,12 @@
 # RUN:   hello64 /defaultlib:std64.lib >& %t.log
 # RUN: FileCheck -DMSG=%errc_ENOENT -check-prefix=CHECK2 %s < %t.log
 
-# RUN: lld-link /libpath:%T /out:%t.exe /entry:main \
+# RUN: lld-link /libpath:%t.dir /out:%t.exe /entry:main \
 # RUN:   /subsystem:console hello64.obj /defaultlib:std64.lib \
 # RUN:   /nodefaultlib:std64.lib >& %t.log || true
 # RUN: FileCheck -check-prefix=CHECK3 %s < %t.log
 
-# RUN: lld-link /libpath:%T /out:%t.exe /entry:main \
+# RUN: lld-link /libpath:%t.dir /out:%t.exe /entry:main \
 # RUN:   /subsystem:console hello64.obj /defaultlib:std64 \
 # RUN:   /nodefaultlib:std64.lib >& %t.log || true
 # RUN: FileCheck -check-prefix=CHECK3 %s < %t.log
@@ -24,10 +25,10 @@ CHECK2: error: could not open 'hello64': [[MSG]]
 CHECK3: error: undefined symbol: MessageBoxA
 CHECK3-NEXT: >>> referenced by {{.*}}hello64.obj:(main)
 
-# RUN: lld-link /libpath:%T /out:%t.exe /entry:main \
+# RUN: lld-link /libpath:%t.dir /out:%t.exe /entry:main \
 # RUN:   /subsystem:console hello64.obj /defaultlib:std64.lib
 
-# RUN: env LIB=%T lld-link /out:%t.exe /entry:main \
+# RUN: env LIB=%t.dir lld-link /out:%t.exe /entry:main \
 # RUN:   /subsystem:console hello64.obj /defaultlib:std64.lib
 
 MSVC stamps uppercase references in OBJ directives, thus ensure that passing lowercase 'libcmt' and 'oldnames' to /nodefaultlib works.
@@ -37,11 +38,11 @@ MSVC stamps uppercase references in OBJ directives, thus ensure that passing low
 UPPERCASE-NOT: OLDNAMES
 UPPERCASE-NOT: LIBCMT
 
-# RUN: yaml2obj -o %T/defaultlib.obj %p/Inputs/defaultlib.yaml
+# RUN: yaml2obj -o %t.dir/defaultlib.obj %p/Inputs/defaultlib.yaml
 # RUN: mkdir -p %t.dir/sysroot/VC/Tools/MSVC/1.1.1.1/lib/x64
 # RUN: cp %p/Inputs/ret42.lib %t.dir/sysroot/VC/Tools/MSVC/1.1.1.1/lib/x64/default.lib
 
-# RUN: lld-link /winsysroot:%t.dir/sysroot /out:%t.exe /entry:main /subsystem:console %T/defaultlib.obj
-# RUN: not lld-link /winsysroot:%t.dir/sysroot /out:%t.exe /entry:main /subsystem:console /nodefaultlib:default.lib %T/defaultlib.obj 2>&1 | FileCheck -check-prefix=CHECK4 %s
+# RUN: lld-link /winsysroot:%t.dir/sysroot /out:%t.exe /entry:main /subsystem:console %t.dir/defaultlib.obj
+# RUN: not lld-link /winsysroot:%t.dir/sysroot /out:%t.exe /entry:main /subsystem:console /nodefaultlib:default.lib %t.dir/defaultlib.obj 2>&1 | FileCheck -check-prefix=CHECK4 %s
 
 CHECK4: error: <root>: undefined symbol: main

lld/test/COFF/pdb-options.test

@@ -19,8 +19,10 @@
 ; If /DEBUG is specified but not /pdb, it uses a default name in the current
 ; directory.  This is a bit hacky since but we need to be IN our test specific
 ; temporary directory when we run this command or we can't test this
-# RUN: cd %T
-# RUN: lld-link /DEBUG /entry:main /nodefaultlib %t1.obj %t2.obj
-# RUN: ls %t1.pdb
-# RUN: rm %t*
-# RUN: cd %T/..
+# RUN: mkdir -p %t.dir
+# RUN: cp %t1.obj %t.dir/1.obj
+# RUN: cp %t2.obj %t.dir/2.obj
+# RUN: cd %t.dir
+# RUN: lld-link /DEBUG /entry:main /nodefaultlib %t.dir/1.obj %t.dir/2.obj
+# RUN: ls %t.dir/1.pdb
+# RUN: rm -r %t*

lld/test/COFF/pdb-type-server-invalid-signature.yaml

@@ -19,9 +19,10 @@
 # VALID-SIGNATURE-NOT: The signature does not match; the file(s) might be out of date
 
 # Test an invalid path reference to a PDB type server; as a fallback LLD should try to load the PDB in the same path as the OBJ
-# RUN: yaml2obj %S/Inputs/pdb-type-server-invalid-path.yaml -o %t3.obj
-# RUN: cp %S/Inputs/pdb-diff-cl.pdb %T
-# RUN: lld-link %t3.obj -out:%t3.exe -debug -pdb:%t3.pdb -nodefaultlib -entry:main 2>&1 | FileCheck -DMSG=%errc_ENOENT %s -check-prefix=INVALID-PATH -allow-empty
+# RUN: mkdir -p %t.dir
+# RUN: yaml2obj %S/Inputs/pdb-type-server-invalid-path.yaml -o %t.dir/3.obj
+# RUN: cp %S/Inputs/pdb-diff-cl.pdb %t.dir/pdb-diff-cl.pdb
+# RUN: lld-link %t.dir/3.obj -out:%t3.exe -debug -pdb:%t3.pdb -nodefaultlib -entry:main 2>&1 | FileCheck -DMSG=%errc_ENOENT %s -check-prefix=INVALID-PATH -allow-empty
 
 # INVALID-PATH-NOT: warning: Cannot use debug info for '{{.*}}3.obj' [LNK4099]
 # INVALID-PATH-NOT: failed to load reference 'c:\some_invalid_path_AABB98765\pdb-diff-cl.pdb': [[MSG]]

lld/test/COFF/wrap-lto-2.ll

@@ -23,28 +23,30 @@
 ;; the wrapped symbol, when LTO or ThinLTO is involved. It checks for various
 ;; combinations of bitcode and regular objects.
 
+; RUN: mkdir -p %t.dir
+
 ;; LTO + LTO
-; RUN: lld-link -out:%t.bc-bc.exe %t.main.bc -libpath:%T %t.bc.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
+; RUN: lld-link -out:%t.bc-bc.exe %t.main.bc -libpath:%t.dir %t.bc.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
 ; RUN: llvm-objdump -d %t.bc-bc.exe | FileCheck %s --check-prefixes=CHECK,JMP
 
 ;; LTO + Object
-; RUN: lld-link -out:%t.bc-obj.exe %t.main.bc -libpath:%T %t.obj.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
+; RUN: lld-link -out:%t.bc-obj.exe %t.main.bc -libpath:%t.dir %t.obj.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
 ; RUN: llvm-objdump -d %t.bc-obj.exe | FileCheck %s --check-prefixes=CHECK,JMP
 
 ;; Object + LTO
-; RUN: lld-link -out:%t.obj-bc.exe %t.main.obj -libpath:%T %t.bc.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
+; RUN: lld-link -out:%t.obj-bc.exe %t.main.obj -libpath:%t.dir %t.bc.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
 ; RUN: llvm-objdump -d %t.obj-bc.exe | FileCheck %s --check-prefixes=CHECK,CALL
 
 ;; ThinLTO + ThinLTO
-; RUN: lld-link -out:%t.thin-thin.exe %t.main.thin -libpath:%T %t.thin.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
+; RUN: lld-link -out:%t.thin-thin.exe %t.main.thin -libpath:%t.dir %t.thin.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
 ; RUN: llvm-objdump -d %t.thin-thin.exe | FileCheck %s --check-prefixes=CHECK,JMP
 
 ;; ThinLTO + Object
-; RUN: lld-link -out:%t.thin-obj.exe %t.main.thin -libpath:%T %t.obj.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
+; RUN: lld-link -out:%t.thin-obj.exe %t.main.thin -libpath:%t.dir %t.obj.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
 ; RUN: llvm-objdump -d %t.thin-obj.exe | FileCheck %s --check-prefixes=CHECK,JMP
 
 ;; Object + ThinLTO
-; RUN: lld-link -out:%t.obj-thin.exe %t.main.obj -libpath:%T %t.thin.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
+; RUN: lld-link -out:%t.obj-thin.exe %t.main.obj -libpath:%t.dir %t.thin.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps
 ; RUN: llvm-objdump -d %t.obj-thin.exe | FileCheck %s --check-prefixes=CHECK,CALL
 
 ;; Make sure that calls in entry() are not eliminated and that bar is

lld/test/COFF/wrap-with-archive.s

@@ -6,7 +6,8 @@
 // RUN: rm -f %t.lib
 // RUN: llvm-ar rcs %t.lib %t.wrap.obj %t.other.obj
 
-// RUN: lld-link -out:%t.exe %t.main.obj -libpath:%T %t.lib -entry:entry -subsystem:console -wrap:foo
+// RUN: mkdir -p %t.dir
+// RUN: lld-link -out:%t.exe %t.main.obj -libpath:%t.dir %t.lib -entry:entry -subsystem:console -wrap:foo
 
 // Note: No real definition of foo exists here, but that works fine as long
 // as there's no actual references to __real_foo.

lld/test/wasm/lto/save-temps.ll

@@ -1,4 +1,5 @@
-; RUN: cd %T
+; RUN: mkdir -p %t.dir
+; RUN: cd %t.dir
 ; RUN: rm -f a.out a.out.lto.bc a.out.lto.o
 ; RUN: llvm-as %s -o %t.o
 ; RUN: llvm-as %p/Inputs/save-temps.ll -o %t2.o