-; RUN: llc < %s -march=x86-64 | grep paddw | count 2
-; RUN: llc < %s -march=x86-64 | not grep mov
+; RUN: llc < %s -mtriple=x86_64-linux -mcpu=nehalem | FileCheck %s
+; CHECK-NOT: mov
+; CHECK: paddw
+; CHECK-NOT: mov
+; CHECK: paddw
+; CHECK-NOT: paddw
+; CHECK-NOT: mov
; The 2-addr pass should ensure that identical code is produced for these functions
; no extra copy should be generated.
%tmp10 = bitcast <8 x i16> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1]
ret <2 x i64> %tmp10
}
-
-
-; The coalescer should commute the add to avoid a copy.
-define <4 x float> @test3(<4 x float> %V) {
-entry:
- %tmp8 = shufflevector <4 x float> %V, <4 x float> undef,
- <4 x i32> < i32 3, i32 2, i32 1, i32 0 >
- %add = fadd <4 x float> %tmp8, %V
- ret <4 x float> %add
-}
-