From 1db5995d1419a5476f8f3974bdd1af20605885bc Mon Sep 17 00:00:00 2001 From: NAKAMURA Takumi Date: Wed, 25 Jun 2014 12:41:52 +0000 Subject: Re-apply r211399, "Generate native unwind info on Win64" with a fix to ignore SEH pseudo ops in X86 JIT emitter. -- This patch enables LLVM to emit Win64-native unwind info rather than DWARF CFI. It handles all corner cases (I hope), including stack realignment. Because the unwind info is not flexible enough to describe stack frames with a gap of unknown size in the middle, such as the one caused by stack realignment, I modified register spilling code to place all spills into the fixed frame slots, so that they can be accessed relative to the frame pointer. Patch by Vadim Chugunov! Reviewed By: rnk Differential Revision: http://reviews.llvm.org/D4081 llvm-svn: 211691 --- llvm/test/CodeGen/X86/gcc_except_table.ll | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'llvm/test/CodeGen/X86/gcc_except_table.ll') diff --git a/llvm/test/CodeGen/X86/gcc_except_table.ll b/llvm/test/CodeGen/X86/gcc_except_table.ll index 8c328ec58f9..a732eb1efbd 100644 --- a/llvm/test/CodeGen/X86/gcc_except_table.ll +++ b/llvm/test/CodeGen/X86/gcc_except_table.ll @@ -13,14 +13,14 @@ define i32 @main() uwtable optsize ssp { ; APPLE: GCC_except_table0: ; APPLE: Lexception0: -; MINGW64: .cfi_startproc -; MINGW64: .cfi_personality 0, __gxx_personality_v0 -; MINGW64: .cfi_lsda 0, .Lexception0 -; MINGW64: .cfi_def_cfa_offset 16 +; MINGW64: .seh_proc +; MINGW64: .seh_handler __gxx_personality_v0 +; MINGW64: .seh_setframe 5, 0 ; MINGW64: callq _Unwind_Resume -; MINGW64: .cfi_endproc +; MINGW64: .seh_handlerdata ; MINGW64: GCC_except_table0: ; MINGW64: Lexception0: +; MINGW64: .seh_endproc ; MINGW32: .cfi_startproc ; MINGW32: .cfi_personality 0, ___gxx_personality_v0 -- cgit v1.2.3