From: Daniel Dunbar <daniel@zuster.org>
Date: Mon, 30 Mar 2009 18:13:26 +0000 (+0000)
Subject: Driver: Unbreak ArgList::hasFlag.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=776dbd8b0e4414e5002ffe6e8bd9a7e79879521d;p=clang

Driver: Unbreak ArgList::hasFlag.
 - <rdar://problem/6726511> [driver] clang does not have -msoft-float
   hooked up.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68044 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/ArgList.cpp b/lib/Driver/ArgList.cpp
index 2e526ab5d5..6d19f1acc5 100644
--- a/lib/Driver/ArgList.cpp
+++ b/lib/Driver/ArgList.cpp
@@ -51,7 +51,7 @@ Arg *ArgList::getLastArg(options::ID Id0, options::ID Id1, bool Claim) const {
 
 bool ArgList::hasFlag(options::ID Pos, options::ID Neg, bool Default) const {
   Arg *PosA = getLastArg(Pos);
-  Arg *NegA = getLastArg(Pos);
+  Arg *NegA = getLastArg(Neg);
   if (PosA && NegA)
     return NegA->getIndex() < PosA->getIndex();
   if (PosA) return true;
diff --git a/test/Driver/flags.c b/test/Driver/flags.c
new file mode 100644
index 0000000000..53f3995f39
--- /dev/null
+++ b/test/Driver/flags.c
@@ -0,0 +1,9 @@
+// RUN: clang -ccc-host-triple i386-apple-darwin9 -### -S -msoft-float %s 2> %t.log &&
+// RUN: grep '"--soft-float"' %t.log &&
+
+// RUN: clang -ccc-host-triple i386-apple-darwin9 -### -S -msoft-float -mno-soft-float %s 2> %t.log &&
+// RUN: grep '"--soft-float"' %t.log | count 0 &&
+
+// RUN: clang -ccc-host-triple i386-apple-darwin9 -### -S -mno-soft-float %s -msoft-float 2> %t.log &&
+// RUN: grep '"--soft-float"' %t.log
+