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Extend the unsupported error to include break and continue, and fix a 

warning by using an unsigned index.

llvm-svn: 61292
This commit is contained in:
Eli Friedman 2008-12-20 23:18:29 +00:00
parent f4084708cd
commit 5ad3c91b27
1 changed files with 12 additions and 8 deletions
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20
clang/lib/CodeGen/CGStmt.cpp
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@ -220,7 +220,7 @@ void CodeGenFunction::EmitGotoStmt(const GotoStmt &S) {
return;
}
for (int i = 0; i < StackSaveValues.size(); i++) {
for (unsigned i = 0; i < StackSaveValues.size(); i++) {
if (StackSaveValues[i]) {
CGM.ErrorUnsupported(&S, "goto inside scope with VLA");
return;
@ -478,7 +478,7 @@ void CodeGenFunction::EmitReturnOfRValue(RValue RV, QualType Ty) {
/// if the function returns void, or may be missing one if the function returns
/// non-void. Fun stuff :).
void CodeGenFunction::EmitReturnStmt(const ReturnStmt &S) {
for (int i = 0; i < StackSaveValues.size(); i++) {
for (unsigned i = 0; i < StackSaveValues.size(); i++) {
if (StackSaveValues[i]) {
CGM.ErrorUnsupported(&S, "return inside scope with VLA");
return;
@ -532,9 +532,11 @@ void CodeGenFunction::EmitBreakStmt(const BreakStmt &S) {
return;
}
if (StackSaveValues.back()) {
CGM.ErrorUnsupported(&S, "break inside scope with VLA");
return;
for (unsigned i = 0; i < StackSaveValues.size(); i++) {
if (StackSaveValues[i]) {
CGM.ErrorUnsupported(&S, "break inside scope with VLA");
return;
}
}
// If this code is reachable then emit a stop point (if generating
@ -555,9 +557,11 @@ void CodeGenFunction::EmitContinueStmt(const ContinueStmt &S) {
return;
}
if (StackSaveValues.back()) {
CGM.ErrorUnsupported(&S, "continue inside scope with VLA");
return;
for (unsigned i = 0; i < StackSaveValues.size(); i++) {
if (StackSaveValues[i]) {
CGM.ErrorUnsupported(&S, "continue inside scope with VLA");
return;
}
}
// If this code is reachable then emit a stop point (if generating