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MCJIT: [cygming] Give noop to __main also in RecordingMemoryManger. It is emitted in @main().

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XFAIL(s) can be removed.

llvm-svn: 168282
This commit is contained in:
NAKAMURA Takumi 2012-11-18 06:16:32 +00:00
parent 0a04171e80
commit 5948e67968
8 changed files with 20 additions and 7 deletions
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2
test/ExecutionEngine/MCJIT/simpletest-remote.ll
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@ -1,5 +1,5 @@
; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit %s > /dev/null ; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit %s > /dev/null
; XFAIL: arm, mingw32 ; XFAIL: arm
define i32 @bar() { define i32 @bar() {
ret i32 0 ret i32 0

2
test/ExecutionEngine/MCJIT/stubs-remote.ll
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@ -1,5 +1,5 @@
; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -disable-lazy-compilation=false %s ; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -disable-lazy-compilation=false %s
; XFAIL: arm, mingw32 ; XFAIL: arm
define i32 @main() nounwind { define i32 @main() nounwind {
entry: entry:

2
test/ExecutionEngine/MCJIT/test-common-symbols-remote.ll
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@ -1,5 +1,5 @@
; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -O0 -disable-lazy-compilation=false %s ; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -O0 -disable-lazy-compilation=false %s
; XFAIL: arm, mingw32, cygwin ; XFAIL: arm
; The intention of this test is to verify that symbols mapped to COMMON in ELF ; The intention of this test is to verify that symbols mapped to COMMON in ELF
; work as expected. ; work as expected.

2
test/ExecutionEngine/MCJIT/test-data-align-remote.ll
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@ -1,5 +1,5 @@
; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -O0 %s ; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -O0 %s
; XFAIL: arm, mingw32 ; XFAIL: arm
; Check that a variable is always aligned as specified. ; Check that a variable is always aligned as specified.

2
test/ExecutionEngine/MCJIT/test-fp-no-external-funcs-remote.ll
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@ -1,5 +1,5 @@
; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit %s > /dev/null ; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit %s > /dev/null
; XFAIL: arm, mingw32 ; XFAIL: arm
define double @test(double* %DP, double %Arg) { define double @test(double* %DP, double %Arg) {
%D = load double* %DP ; <double> [#uses=1] %D = load double* %DP ; <double> [#uses=1]

2
test/ExecutionEngine/MCJIT/test-global-init-nonzero-remote.ll
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@ -1,5 +1,5 @@
; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit %s > /dev/null ; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit %s > /dev/null
; XFAIL: arm, mingw32, cygwin ; XFAIL: arm
@count = global i32 1, align 4 @count = global i32 1, align 4

2
test/ExecutionEngine/MCJIT/test-ptr-reloc-remote.ll
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@ -1,5 +1,5 @@
; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -O0 %s ; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -O0 %s
; XFAIL: arm, mingw32 ; XFAIL: arm
@.str = private unnamed_addr constant [6 x i8] c"data1\00", align 1 @.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 @ptr = global i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0), align 4

13
tools/lli/RecordingMemoryManager.cpp
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@ -82,7 +82,20 @@ void RecordingMemoryManager::endExceptionTable(const Function *F, uint8_t *Table
void RecordingMemoryManager::deallocateExceptionTable(void *ET) { void RecordingMemoryManager::deallocateExceptionTable(void *ET) {
llvm_unreachable("Unexpected!"); llvm_unreachable("Unexpected!");
} }
static int jit_noop() {
return 0;
}
void *RecordingMemoryManager::getPointerToNamedFunction(const std::string &Name, void *RecordingMemoryManager::getPointerToNamedFunction(const std::string &Name,
bool AbortOnFailure) { bool AbortOnFailure) {
// We should not invoke parent's ctors/dtors from generated main()!
// On Mingw and Cygwin, the symbol __main is resolved to
// callee's(eg. tools/lli) one, to invoke wrong duplicated ctors
// (and register wrong callee's dtors with atexit(3)).
// We expect ExecutionEngine::runStaticConstructorsDestructors()
// is called before ExecutionEngine::runFunctionAsMain() is called.
if (Name == "__main") return (void*)(intptr_t)&jit_noop;
return NULL; return NULL;
} }