[x86] Introduce the pconfig intrinsic
Reviewers: craig.topper, zvi
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D46431
llvm-svn: 331740
diff --git a/clang/test/Driver/x86-target-features.c b/clang/test/Driver/x86-target-features.c
index 8073acd..41547a5 100644
--- a/clang/test/Driver/x86-target-features.c
+++ b/clang/test/Driver/x86-target-features.c
@@ -159,3 +159,8 @@
// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mno-movdir64b %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-MOVDIR64B %s
// MOVDIR64B: "-target-feature" "+movdir64b"
// NO-MOVDIR64B: "-target-feature" "-movdir64b"
+
+// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mpconfig %s -### -o %t.o 2>&1 | FileCheck -check-prefix=PCONFIG %s
+// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mno-pconfig %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-PCONFIG %s
+// PCONFIG: "-target-feature" "+pconfig"
+// NO-PCONFIG: "-target-feature" "-pconfig"