[PATCH] [X86] Updates to X86 backend for f16 promotion

[Ahmed Bougacha]

Stricter tests indeed, go ahead.  Thanks!

-Ahmed


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Comment at: test/CodeGen/X86/half.ll:1-2
@@ -1,3 +1,3 @@
-; RUN: llc < %s -march=x86-64 -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=-f16c | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-LIBCALL
-; RUN: llc < %s -march=x86-64 -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=+f16c | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-F16C
+; RUN: llc < %s -march=x86-64 -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=-f16c -asm-verbose=false | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-LIBCALL
+; RUN: llc < %s -march=x86-64 -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=+f16c -asm-verbose=false | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-F16C
 
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You might want to wrap both of these lines, they're starting to get pretty unwieldy!

http://reviews.llvm.org/D9092

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