170683b2fSSam Clegg; RUN: llc -filetype=obj %s -o %t.o 270683b2fSSam Clegg; RUN: llc -filetype=obj %S/Inputs/archive1.ll -o %t.a1.o 370683b2fSSam Clegg; RUN: llc -filetype=obj %S/Inputs/archive2.ll -o %t.a2.o 42df314d1SSam Clegg; RUN: llc -filetype=obj %S/Inputs/archive3.ll -o %t.a3.o 5*fd1c894aSSam Clegg; RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/hello.s -o %t.hello.o 61a721eb3SChris Jackson; RUN: rm -f %t.a 72df314d1SSam Clegg; RUN: llvm-ar rcs %t.a %t.a1.o %t.a2.o %t.a3.o %t.hello.o 831efdcd7SSam Clegg; RUN: rm -f %t.imports 9752494bfSSam Clegg; RUN: not wasm-ld %t.a %t.o -o %t.wasm 2>&1 | FileCheck -check-prefix=CHECK-UNDEFINED %s 1031efdcd7SSam Clegg 1131efdcd7SSam Clegg; CHECK-UNDEFINED: undefined symbol: missing_func 1231efdcd7SSam Clegg 1331efdcd7SSam Clegg; RUN: echo 'missing_func' > %t.imports 14752494bfSSam Clegg; RUN: wasm-ld -r %t.a %t.o -o %t.wasm 1531efdcd7SSam Clegg 16c94d393aSSam Clegg; RUN: llvm-nm -a %t.wasm | FileCheck %s 17c94d393aSSam Clegg 18262e0901SSam Cleggtarget triple = "wasm32-unknown-unknown" 1970683b2fSSam Clegg 20c94d393aSSam Cleggdeclare i32 @foo() local_unnamed_addr #1 2131efdcd7SSam Cleggdeclare i32 @missing_func() local_unnamed_addr #1 22c94d393aSSam Clegg 23279c850cSSam Cleggdefine void @_start() local_unnamed_addr #0 { 24c94d393aSSam Cleggentry: 2531efdcd7SSam Clegg %call1 = call i32 @foo() #2 2631efdcd7SSam Clegg %call2 = call i32 @missing_func() #2 27279c850cSSam Clegg ret void 28c94d393aSSam Clegg} 29c94d393aSSam Clegg 3093102974SSam Clegg; Verify that mutually dependant object files in an archive is handled 3193102974SSam Clegg; correctly. Since we're using llvm-nm, we must link with --relocatable. 3293102974SSam Clegg; 3393102974SSam Clegg; TODO(ncw): Update LLD so that the symbol table is written out for 3493102974SSam Clegg; non-relocatable output (with an option to strip it) 35c0181154SSam Clegg 367ab15a79SWouter van Oortmerssen; CHECK: 00000016 T _start 377ab15a79SWouter van Oortmerssen; CHECK-NEXT: 0000000a T archive2_symbol 3831efdcd7SSam Clegg; CHECK-NEXT: 00000001 T bar 397ab15a79SWouter van Oortmerssen; CHECK-NEXT: 0000000d T foo 4093102974SSam Clegg; CHECK-NEXT: U missing_func 41c0181154SSam Clegg 42c0181154SSam Clegg; Verify that symbols from unused objects don't appear in the symbol table 43c0181154SSam Clegg; CHECK-NOT: hello 44c0181154SSam Clegg 45c0181154SSam Clegg; Specifying the same archive twice is allowed. 46752494bfSSam Clegg; RUN: wasm-ld %t.a %t.a %t.o -o %t.wasm 472df314d1SSam Clegg 482df314d1SSam Clegg; Verfiy errors include library name 492df314d1SSam Clegg; RUN: not wasm-ld -u archive2_symbol -u archive3_symbol %t.a %t.o -o %t.wasm 2>&1 | FileCheck -check-prefix=CHECK-DUP %s 500cfaa247SSam Clegg; And that this also works with --whole-archive 510cfaa247SSam Clegg; RUN: not wasm-ld -u archive2_symbol -u archive3_symbol --whole-archive %t.a %t.o -o %t.wasm 2>&1 | FileCheck -check-prefix=CHECK-DUP %s 522df314d1SSam Clegg; CHECK-DUP: error: duplicate symbol: bar 532df314d1SSam Clegg; CHECK-DUP: >>> defined in {{.*}}.a({{.*}}.a2.o) 542df314d1SSam Clegg; CHECK-DUP: >>> defined in {{.*}}.a({{.*}}.a3.o) 55