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llvm-c-test: Make them C89-compliant.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193254 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
NAKAMURA Takumi 2013-10-23 17:56:37 +00:00
parent e21c3137e1
commit 90fd79a222
5 changed files with 29 additions and 15 deletions
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15
tools/llvm-c-test/calc.c
View File

@ -44,8 +44,9 @@ static LLVMValueRef build_from_tokens(char **tokens, int ntokens,
LLVMValueRef param) {
LLVMValueRef stack[MAX_DEPTH];
int depth = 0;
int i;
for (int i = 0; i < ntokens; i++) {
for (i = 0; i < ntokens; i++) {
char tok = tokens[i][0];
switch (tok) {
case '+':
@ -66,16 +67,19 @@ static LLVMValueRef build_from_tokens(char **tokens, int ntokens,
break;
case '@':
case '@': {
LLVMValueRef off;
if (depth < 1) {
printf("stack underflow\n");
return NULL;
}
LLVMValueRef off = LLVMBuildGEP(builder, param, &stack[depth - 1], 1, "");
off = LLVMBuildGEP(builder, param, &stack[depth - 1], 1, "");
stack[depth - 1] = LLVMBuildLoad(builder, off, "");
break;
}
default: {
char *end;
@ -108,6 +112,8 @@ static LLVMValueRef build_from_tokens(char **tokens, int ntokens,
static void handle_line(char **tokens, int ntokens) {
char *name = tokens[0];
LLVMValueRef param;
LLVMValueRef res;
LLVMModuleRef M = LLVMModuleCreateWithName(name);
@ -119,11 +125,10 @@ static void handle_line(char **tokens, int ntokens) {
LLVMBuilderRef builder = LLVMCreateBuilder();
LLVMPositionBuilderAtEnd(builder, LLVMAppendBasicBlock(F, "entry"));
LLVMValueRef param;
LLVMGetParams(F, &param);
LLVMSetValueName(param, "in");
LLVMValueRef res = build_from_tokens(tokens + 1, ntokens - 1, builder, param);
res = build_from_tokens(tokens + 1, ntokens - 1, builder, param);
if (res) {
char *irstr = LLVMPrintModuleToString(M);
puts(irstr);

11
tools/llvm-c-test/disassemble.c
View File

@ -20,8 +20,9 @@
#include <stdlib.h>
static void pprint(int pos, unsigned char *buf, int len, const char *disasm) {
int i;
printf("%04x: ", pos);
for (int i = 0; i < 8; i++) {
for (i = 0; i < 8; i++) {
if (i < len) {
printf("%02x ", buf[i]);
} else {
@ -34,14 +35,15 @@ static void pprint(int pos, unsigned char *buf, int len, const char *disasm) {
static void do_disassemble(const char *triple, unsigned char *buf, int siz) {
LLVMDisasmContextRef D = LLVMCreateDisasm(triple, NULL, 0, NULL, NULL);
char outline[1024];
int pos;
if (!D) {
printf("ERROR: Couldn't create disassebler for triple %s\n", triple);
return;
}
char outline[1024];
int pos = 0;
pos = 0;
while (pos < siz) {
size_t l = LLVMDisasmInstruction(D, buf + pos, siz - pos, 0, outline,
sizeof(outline));
@ -61,10 +63,11 @@ static void handle_line(char **tokens, int ntokens) {
unsigned char disbuf[128];
size_t disbuflen = 0;
char *triple = tokens[0];
int i;
printf("triple: %s\n", triple);
for (int i = 1; i < ntokens; i++) {
for (i = 1; i < ntokens; i++) {
disbuf[disbuflen++] = strtol(tokens[i], NULL, 16);
if (disbuflen >= sizeof(disbuf)) {
fprintf(stderr, "Warning: Too long line, truncating\n");

6
tools/llvm-c-test/module.c
View File

@ -58,16 +58,18 @@ int module_list_functions(void) {
if (LLVMIsDeclaration(f)) {
printf("FunctionDeclaration: %s\n", LLVMGetValueName(f));
} else {
LLVMBasicBlockRef bb;
LLVMValueRef isn;
unsigned nisn = 0;
unsigned nbb = 0;
printf("FunctionDefinition: %s [#bb=%u]\n", LLVMGetValueName(f),
LLVMCountBasicBlocks(f));
for (LLVMBasicBlockRef bb = LLVMGetFirstBasicBlock(f); bb;
for (bb = LLVMGetFirstBasicBlock(f); bb;
bb = LLVMGetNextBasicBlock(bb)) {
nbb++;
for (LLVMValueRef isn = LLVMGetFirstInstruction(bb); isn;
for (isn = LLVMGetFirstInstruction(bb); isn;
isn = LLVMGetNextInstruction(isn)) {
nisn++;
if (LLVMIsACallInst(isn)) {

9
tools/llvm-c-test/object.c
View File

@ -20,6 +20,7 @@
int object_list_sections(void) {
LLVMMemoryBufferRef MB;
LLVMObjectFileRef O;
LLVMSectionIteratorRef sect;
char *msg = NULL;
if (LLVMCreateMemoryBufferWithSTDIN(&MB, &msg)) {
@ -33,7 +34,7 @@ int object_list_sections(void) {
exit(1);
}
LLVMSectionIteratorRef sect = LLVMGetSections(O);
sect = LLVMGetSections(O);
while (!LLVMIsSectionIteratorAtEnd(O, sect)) {
printf("'%s': @0x%08" PRIx64 " +%" PRIu64 "\n", LLVMGetSectionName(sect),
LLVMGetSectionAddress(sect), LLVMGetSectionSize(sect));
@ -51,6 +52,8 @@ int object_list_sections(void) {
int object_list_symbols(void) {
LLVMMemoryBufferRef MB;
LLVMObjectFileRef O;
LLVMSectionIteratorRef sect;
LLVMSymbolIteratorRef sym;
char *msg = NULL;
if (LLVMCreateMemoryBufferWithSTDIN(&MB, &msg)) {
@ -64,8 +67,8 @@ int object_list_symbols(void) {
exit(1);
}
LLVMSectionIteratorRef sect = LLVMGetSections(O);
LLVMSymbolIteratorRef sym = LLVMGetSymbols(O);
sect = LLVMGetSections(O);
sym = LLVMGetSymbols(O);
while (!LLVMIsSymbolIteratorAtEnd(O, sym)) {
LLVMMoveToContainingSection(sect, sym);

3
tools/llvm-c-test/targets.c
View File

@ -15,10 +15,11 @@
#include <stdio.h>
int targets_list(void) {
LLVMTargetRef t;
LLVMInitializeAllTargetInfos();
LLVMInitializeAllTargets();
for (LLVMTargetRef t = LLVMGetFirstTarget(); t; t = LLVMGetNextTarget(t)) {
for (t = LLVMGetFirstTarget(); t; t = LLVMGetNextTarget(t)) {
printf("%s", LLVMGetTargetName(t));
if (LLVMTargetHasJIT(t))
printf(" (+jit)");