Add a target hook for FLT_EVAL_METHOD and use it to set the value on x86 with sse disabled.
x87 math evaluates everything with 80 bits precision, so we have to set FLT_EVAL_METHOD
to "2".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147311 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c
index ec90d6a..d890d4a 100644
--- a/test/Preprocessor/init.c
+++ b/test/Preprocessor/init.c
@@ -242,7 +242,7 @@
// I386:#define __FLT_DENORM_MIN__ 1.40129846e-45F
// I386:#define __FLT_DIG__ 6
// I386:#define __FLT_EPSILON__ 1.19209290e-7F
-// I386:#define __FLT_EVAL_METHOD__ 0
+// I386:#define __FLT_EVAL_METHOD__ 2
// I386:#define __FLT_HAS_DENORM__ 1
// I386:#define __FLT_HAS_INFINITY__ 1
// I386:#define __FLT_HAS_QUIET_NAN__ 1
@@ -315,7 +315,7 @@
// I386:#define __i386__ 1
// I386:#define i386 1
//
-// RUN: %clang_cc1 -E -dM -ffreestanding -triple=i386-pc-linux-gnu < /dev/null | FileCheck -check-prefix I386-LINUX %s
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=i386-pc-linux-gnu -target-cpu pentium4 < /dev/null | FileCheck -check-prefix I386-LINUX %s
//
// I386-LINUX:#define __CHAR16_TYPE__ unsigned short
// I386-LINUX:#define __CHAR32_TYPE__ unsigned int