From e29887b4ee42ae78790a8c1886a7babee9ef18e5 Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Tue, 10 May 2011 18:39:09 +0000 Subject: Use .cfi_sections to put the unwind info in .debug_frame when possible. With this clang will use .debug_frame in, for example, clang -g -c -m32 test.c This matches gcc's behaviour. It looks like .debug_frame is a bit bigger than .eh_frame, but has the big advantage of not being allocated. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131140 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/AsmPrinter.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/llvm/CodeGen/AsmPrinter.h') diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h index 336166a3fc..33224121bf 100644 --- a/include/llvm/CodeGen/AsmPrinter.h +++ b/include/llvm/CodeGen/AsmPrinter.h @@ -185,7 +185,12 @@ namespace llvm { void emitPrologLabel(const MachineInstr &MI); - bool needsCFIMoves(); + enum CFIMoveType { + CFI_M_None, + CFI_M_EH, + CFI_M_Debug + }; + CFIMoveType needsCFIMoves(); /// EmitConstantPool - Print to the current output stream assembly /// representations of the constants in the constant pool MCP. This is -- cgit v1.2.3