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-rw-r--r--lib/Target/ARM/ARMJITInfo.cpp11
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/Target/ARM/ARMJITInfo.cpp b/lib/Target/ARM/ARMJITInfo.cpp
index 289c7ec..11f1b33 100644
--- a/lib/Target/ARM/ARMJITInfo.cpp
+++ b/lib/Target/ARM/ARMJITInfo.cpp
@@ -23,7 +23,7 @@
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/System/Memory.h"
+#include "llvm/Support/Memory.h"
#include <cstdlib>
using namespace llvm;
@@ -44,7 +44,7 @@ static TargetJITInfo::JITCompilerFn JITCompilerFunction;
#define ASMPREFIX GETASMPREFIX(__USER_LABEL_PREFIX__)
// CompilationCallback stub - We can't use a C function with inline assembly in
-// it, because we the prolog/epilog inserted by GCC won't work for us (we need
+// it, because the prolog/epilog inserted by GCC won't work for us. (We need
// to preserve more context and manipulate the stack directly). Instead,
// write our own wrapper, which does things our way, so we have complete
// control over register saving and restoring.
@@ -98,9 +98,10 @@ extern "C" {
"str r0, [sp,#16]\n"
// Return to the (newly modified) stub to invoke the real function.
// The above twiddling of the saved return addresses allows us to
- // deallocate everything, including the LR the stub saved, all in one
- // pop instruction.
- "ldmia sp!, {r0, r1, r2, r3, lr, pc}\n"
+ // deallocate everything, including the LR the stub saved, with two
+ // updating load instructions.
+ "ldmia sp!, {r0, r1, r2, r3, lr}\n"
+ "ldr pc, [sp], #4\n"
);
#else // Not an ARM host
void ARMCompilationCallback() {