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authorDimitry Andric <dim@FreeBSD.org>2012-08-19 10:31:50 +0000
committerDimitry Andric <dim@FreeBSD.org>2012-08-19 10:31:50 +0000
commit902a7b529820e6a0aa85f98f21afaeb1805a22f8 (patch)
treee7da40d2f6ef824f7371860826845870e6e1dcd5 /lib/Target/X86/X86InstrSSE.td
parent58b69754af0cbff56b1cfce9be9392e4451f6628 (diff)
downloadsrc-902a7b529820e6a0aa85f98f21afaeb1805a22f8.tar.gz
src-902a7b529820e6a0aa85f98f21afaeb1805a22f8.zip
Vendor import of llvm trunk r162107:vendor/llvm/llvm-trunk-r162107
Notes
Notes: svn path=/vendor/llvm/dist/; revision=239390 svn path=/vendor/llvm/llvm-trunk-r162107/; revision=239391; tag=vendor/llvm/llvm-trunk-r162107
Diffstat (limited to 'lib/Target/X86/X86InstrSSE.td')
-rw-r--r--lib/Target/X86/X86InstrSSE.td8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index e4c35b9bc556..20dc81eb4a37 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -2101,12 +2101,20 @@ let Predicates = [HasAVX] in {
def : Pat<(v4f32 (fround (loadv4f64 addr:$src))),
(VCVTPD2PSYrm addr:$src)>;
+ def : Pat<(v2f64 (X86vfpext (v4f32 VR128:$src))),
+ (VCVTPS2PDrr VR128:$src)>;
def : Pat<(v4f64 (fextend (v4f32 VR128:$src))),
(VCVTPS2PDYrr VR128:$src)>;
def : Pat<(v4f64 (fextend (loadv4f32 addr:$src))),
(VCVTPS2PDYrm addr:$src)>;
}
+let Predicates = [HasSSE2] in {
+ // Match fextend for 128 conversions
+ def : Pat<(v2f64 (X86vfpext (v4f32 VR128:$src))),
+ (CVTPS2PDrr VR128:$src)>;
+}
+
//===----------------------------------------------------------------------===//
// SSE 1 & 2 - Compare Instructions
//===----------------------------------------------------------------------===//