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Reapply 56585:56589 with proper fix for some gcc versions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56621 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov
2008-09-25 21:00:33 +00:00
parent 0b457f0c3a
commit 32b952a2a6
12 changed files with 222 additions and 182 deletions
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44
lib/Target/ARM/ARMTargetAsmInfo.cpp
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@@ -17,7 +17,7 @@
#include <cctype>
using namespace llvm;
static const char *const arm_asm_table[] = {
const char *const llvm::arm_asm_table[] = {
"{r0}", "r0",
"{r1}", "r1",
"{r2}", "r2",
@@ -42,21 +42,17 @@ static const char *const arm_asm_table[] = {
"{cc}", "cc",
0,0};
ARMTargetAsmInfo::ARMTargetAsmInfo(const ARMTargetMachine &TM) {
AsmTransCBE = arm_asm_table;
AlignmentIsInBytes = false;
Data64bitsDirective = 0;
CommentString = "@";
ConstantPoolSection = "\t.text\n";
COMMDirectiveTakesAlignment = false;
InlineAsmStart = "@ InlineAsm Start";
InlineAsmEnd = "@ InlineAsm End";
LCOMMDirective = "\t.lcomm\t";
}
// Instantiate 'common' cases.
TEMPLATE_INSTANTIATION(class ARMTargetAsmInfo<TargetAsmInfo>);
TEMPLATE_INSTANTIATION(
unsigned ARMTargetAsmInfo<TargetAsmInfo>::getInlineAsmLength(const char*) const);
TEMPLATE_INSTANTIATION(
unsigned ARMTargetAsmInfo<TargetAsmInfo>::countArguments(const char*) const);
TEMPLATE_INSTANTIATION(
unsigned ARMTargetAsmInfo<TargetAsmInfo>::countString(const char*) const);
ARMDarwinTargetAsmInfo::ARMDarwinTargetAsmInfo(const ARMTargetMachine &TM):
ARMTargetAsmInfo(TM), DarwinTargetAsmInfo(TM) {
ARMTargetAsmInfo<DarwinTargetAsmInfo>(TM) {
Subtarget = &DTM->getSubtarget<ARMSubtarget>();
GlobalPrefix = "_";
@@ -104,7 +100,7 @@ ARMDarwinTargetAsmInfo::ARMDarwinTargetAsmInfo(const ARMTargetMachine &TM):
}
ARMELFTargetAsmInfo::ARMELFTargetAsmInfo(const ARMTargetMachine &TM):
ARMTargetAsmInfo(TM), ELFTargetAsmInfo(TM) {
ARMTargetAsmInfo<ELFTargetAsmInfo>(TM) {
Subtarget = &ETM->getSubtarget<ARMSubtarget>();
NeedsSet = false;
@@ -138,13 +134,15 @@ ARMELFTargetAsmInfo::ARMELFTargetAsmInfo(const ARMTargetMachine &TM):
/// Count the number of comma-separated arguments.
/// Do not try to detect errors.
unsigned ARMTargetAsmInfo::countArguments(const char* p) const {
template <class BaseTAI>
unsigned ARMTargetAsmInfo<BaseTAI>::countArguments(const char* p) const {
unsigned count = 0;
while (*p && isspace(*p) && *p != '\n')
p++;
count++;
while (*p && *p!='\n' &&
strncmp(p, CommentString, strlen(CommentString))!=0) {
while (*p && *p!='\n' &&
strncmp(p, BaseTAI::CommentString,
strlen(BaseTAI::CommentString))!=0) {
if (*p==',')
count++;
p++;
@@ -154,7 +152,8 @@ unsigned ARMTargetAsmInfo::countArguments(const char* p) const {
/// Count the length of a string enclosed in quote characters.
/// Do not try to detect errors.
unsigned ARMTargetAsmInfo::countString(const char* p) const {
template <class BaseTAI>
unsigned ARMTargetAsmInfo<BaseTAI>::countString(const char* p) const {
unsigned count = 0;
while (*p && isspace(*p) && *p!='\n')
p++;
@@ -166,7 +165,8 @@ unsigned ARMTargetAsmInfo::countString(const char* p) const {
}
/// ARM-specific version of TargetAsmInfo::getInlineAsmLength.
unsigned ARMTargetAsmInfo::getInlineAsmLength(const char *s) const {
template <class BaseTAI>
unsigned ARMTargetAsmInfo<BaseTAI>::getInlineAsmLength(const char *s) const {
// Make a lowercase-folded version of s for counting purposes.
char *q, *s_copy = (char *)malloc(strlen(s) + 1);
strcpy(s_copy, s);
@@ -192,7 +192,7 @@ unsigned ARMTargetAsmInfo::getInlineAsmLength(const char *s) const {
break;
}
// Ignore everything from comment char(s) to EOL
if (strncmp(Str, CommentString, strlen(CommentString))==-0)
if (strncmp(Str, BaseTAI::CommentString, strlen(BaseTAI::CommentString))==-0)
atInsnStart = false;
// FIXME do something like the following for non-Darwin
else if (*Str == '.' && Subtarget->isTargetDarwin()) {
@@ -282,7 +282,7 @@ unsigned ARMTargetAsmInfo::getInlineAsmLength(const char *s) const {
Length += 4; // ARM
}
}
if (*Str == '\n' || *Str == SeparatorChar)
if (*Str == '\n' || *Str == BaseTAI::SeparatorChar)
atInsnStart = true;
}
free(s_copy);