MCJIT-remote: __main should be resolved in child context.

  - Mark tests as XFAIL:cygming in test/ExecutionEngine/MCJIT/remote.
    Rather to suppress them, I'd like to leave them running as XFAIL.
  - Revert r193472. RecordMemoryManager no longer resolves __main on cygming.

There are a couple of issues.

  - X86 Codegen emits "call __main" in @main for targeting cygming.
    It is useless in JIT. FYI, tests are passing when emitting __main is disabled.
  - Current remote JIT does not resolve any symbols in child context.

FIXME: __main should be disabled, or remote JIT should resolve __main.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193498 91177308-0d34-0410-b5e6-96231b3b80d8

8 files changed, 24 insertions, 5 deletions

diff --git a/test/ExecutionEngine/MCJIT/remote/cross-module-a.ll b/test/ExecutionEngine/MCJIT/remote/cross-module-a.ll
index 1e55d2d..97f4eda 100644
--- a/test/ExecutionEngine/MCJIT/remote/cross-module-a.ll
+++ b/test/ExecutionEngine/MCJIT/remote/cross-module-a.ll
@@ -1,5 +1,8 @@
 ; RUN: %lli_mcjit -extra-modules=%p/cross-module-b.ir  -disable-lazy-compilation=true -remote-mcjit -mcjit-remote-process=lli-child-target %s > /dev/null
 
+; This fails because __main is not resolved in remote mcjit.
+; XFAIL: cygwin,mingw32
+
 declare i32 @FB()
 
 define i32 @FA() {
diff --git a/test/ExecutionEngine/MCJIT/remote/multi-module-a.ll b/test/ExecutionEngine/MCJIT/remote/multi-module-a.ll
index f49acf7..b80965d 100644
--- a/test/ExecutionEngine/MCJIT/remote/multi-module-a.ll
+++ b/test/ExecutionEngine/MCJIT/remote/multi-module-a.ll
@@ -1,5 +1,8 @@
 ; RUN: %lli_mcjit -extra-modules=%p/multi-module-b.ir,%p/multi-module-c.ir  -disable-lazy-compilation=true -remote-mcjit -mcjit-remote-process=lli-child-target %s > /dev/null
 
+; This fails because __main is not resolved in remote mcjit.
+; XFAIL: cygwin,mingw32
+
 declare i32 @FB()
 
 define i32 @main() {
diff --git a/test/ExecutionEngine/MCJIT/remote/simpletest-remote.ll b/test/ExecutionEngine/MCJIT/remote/simpletest-remote.ll
index 7971218..f717fde 100644
--- a/test/ExecutionEngine/MCJIT/remote/simpletest-remote.ll
+++ b/test/ExecutionEngine/MCJIT/remote/simpletest-remote.ll
@@ -1,5 +1,7 @@
 ; RUN: %lli_mcjit -remote-mcjit -mcjit-remote-process=lli-child-target %s > /dev/null
-; XFAIL:  mips
+
+; This fails because __main is not resolved in remote mcjit on cygming.
+; XFAIL: cygwin,mingw32,mips
 
 define i32 @bar() {
 	ret i32 0
diff --git a/test/ExecutionEngine/MCJIT/remote/test-common-symbols-remote.ll b/test/ExecutionEngine/MCJIT/remote/test-common-symbols-remote.ll
index 023263e..c3dbac3 100644
--- a/test/ExecutionEngine/MCJIT/remote/test-common-symbols-remote.ll
+++ b/test/ExecutionEngine/MCJIT/remote/test-common-symbols-remote.ll
@@ -1,5 +1,7 @@
 ; RUN: %lli_mcjit -remote-mcjit -O0 -disable-lazy-compilation=false -mcjit-remote-process=lli-child-target %s
-; XFAIL: mips
+
+; This fails because __main is not resolved in remote mcjit on cygming.
+; XFAIL: cygwin,mingw32,mips
 
 ; The intention of this test is to verify that symbols mapped to COMMON in ELF
 ; work as expected.
diff --git a/test/ExecutionEngine/MCJIT/remote/test-data-align-remote.ll b/test/ExecutionEngine/MCJIT/remote/test-data-align-remote.ll
index ca520c8..8583bfe 100644
--- a/test/ExecutionEngine/MCJIT/remote/test-data-align-remote.ll
+++ b/test/ExecutionEngine/MCJIT/remote/test-data-align-remote.ll
@@ -1,5 +1,7 @@
 ; RUN:  %lli_mcjit -remote-mcjit -O0 -mcjit-remote-process=lli-child-target %s
-; XFAIL: mips
+
+; This fails because __main is not resolved in remote mcjit on cygming.
+; XFAIL: cygwin,mingw32,mips
 
 ; Check that a variable is always aligned as specified.
 
diff --git a/test/ExecutionEngine/MCJIT/remote/test-fp-no-external-funcs-remote.ll b/test/ExecutionEngine/MCJIT/remote/test-fp-no-external-funcs-remote.ll
index dd3e3ed..4f658ac 100644
--- a/test/ExecutionEngine/MCJIT/remote/test-fp-no-external-funcs-remote.ll
+++ b/test/ExecutionEngine/MCJIT/remote/test-fp-no-external-funcs-remote.ll
@@ -1,5 +1,7 @@
 ; RUN: %lli_mcjit -remote-mcjit -mcjit-remote-process=lli-child-target %s > /dev/null
-; XFAIL:  mips
+
+; This fails because __main is not resolved in remote mcjit on cygming.
+; XFAIL: cygwin,mingw32,mips
 
 define double @test(double* %DP, double %Arg) {
 	%D = load double* %DP		; <double> [#uses=1]
diff --git a/test/ExecutionEngine/MCJIT/remote/test-global-init-nonzero-remote.ll b/test/ExecutionEngine/MCJIT/remote/test-global-init-nonzero-remote.ll
index 90a8822..77868b9 100644
--- a/test/ExecutionEngine/MCJIT/remote/test-global-init-nonzero-remote.ll
+++ b/test/ExecutionEngine/MCJIT/remote/test-global-init-nonzero-remote.ll
@@ -1,5 +1,7 @@
 ; RUN: %lli_mcjit -remote-mcjit -mcjit-remote-process=lli-child-target %s > /dev/null
-; XFAIL: mips
+
+; This fails because __main is not resolved in remote mcjit on cygming.
+; XFAIL: cygwin,mingw32,mips
 
 @count = global i32 1, align 4
 
diff --git a/test/ExecutionEngine/MCJIT/remote/test-ptr-reloc-remote.ll b/test/ExecutionEngine/MCJIT/remote/test-ptr-reloc-remote.ll
index 8b56297..3b542c3 100644
--- a/test/ExecutionEngine/MCJIT/remote/test-ptr-reloc-remote.ll
+++ b/test/ExecutionEngine/MCJIT/remote/test-ptr-reloc-remote.ll
@@ -1,5 +1,8 @@
 ; RUN: %lli_mcjit -remote-mcjit -O0 -mcjit-remote-process=lli-child-target %s
 
+; This fails because __main is not resolved in remote mcjit.
+; XFAIL: cygwin,mingw32
+
 @.str = private unnamed_addr constant [6 x i8] c"data1\00", align 1
 @ptr = global i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0), align 4
 @.str1 = private unnamed_addr constant [6 x i8] c"data2\00", align 1