6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-23 17:24:48 +00:00
Code Issues Projects Releases Wiki Activity

Add a helper to MCExpr for when an expression is know to be absolute.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215713 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-08-15 14:20:32 +00:00
parent a348fc7fda
commit 216fdfe9ac
4 changed files with 30 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
lib/MC/MCAssembler.cpp
View File

@ -994,11 +994,8 @@ bool MCAssembler::relaxInstruction(MCAsmLayout &Layout,
}
bool MCAssembler::relaxLEB(MCAsmLayout &Layout, MCLEBFragment &LF) {
int64_t Value = 0;
uint64_t OldSize = LF.getContents().size();
bool IsAbs = LF.getValue().EvaluateAsAbsolute(Value, Layout);
(void)IsAbs;
assert(IsAbs);
int64_t Value = LF.getValue().evaluateKnownAbsolute(Layout);
SmallString<8> &Data = LF.getContents();
Data.clear();
raw_svector_ostream OSE(Data);
@ -1013,11 +1010,8 @@ bool MCAssembler::relaxLEB(MCAsmLayout &Layout, MCLEBFragment &LF) {
bool MCAssembler::relaxDwarfLineAddr(MCAsmLayout &Layout,
MCDwarfLineAddrFragment &DF) {
MCContext &Context = Layout.getAssembler().getContext();
int64_t AddrDelta = 0;
uint64_t OldSize = DF.getContents().size();
bool IsAbs = DF.getAddrDelta().EvaluateAsAbsolute(AddrDelta, Layout);
(void)IsAbs;
assert(IsAbs);
int64_t AddrDelta = DF.getAddrDelta().evaluateKnownAbsolute(Layout);
int64_t LineDelta;
LineDelta = DF.getLineDelta();
SmallString<8> &Data = DF.getContents();
@ -1031,11 +1025,8 @@ bool MCAssembler::relaxDwarfLineAddr(MCAsmLayout &Layout,
bool MCAssembler::relaxDwarfCallFrameFragment(MCAsmLayout &Layout,
MCDwarfCallFrameFragment &DF) {
MCContext &Context = Layout.getAssembler().getContext();
int64_t AddrDelta = 0;
uint64_t OldSize = DF.getContents().size();
bool IsAbs = DF.getAddrDelta().EvaluateAsAbsolute(AddrDelta, Layout);
(void)IsAbs;
assert(IsAbs);
int64_t AddrDelta = DF.getAddrDelta().evaluateKnownAbsolute(Layout);
SmallString<8> &Data = DF.getContents();
Data.clear();
raw_svector_ostream OSE(Data);