From: Cameron McInally <cameron.mcinally@nyu.edu>
Date: Tue, 19 Nov 2013 14:36:00 +0000 (+0000)
Subject: Fix assembly operands for the SSE2 cvtsd2ss instruction.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c5a925c198c33b441d0ec5203f48a0f17c8c09d1;p=oota-llvm.git

Fix assembly operands for the SSE2 cvtsd2ss instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195129 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 3395b6231e3..a5debc02569 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -1810,14 +1810,14 @@ def Int_VCVTSD2SSrm: I<0x5A, MRMSrcReg,
 let Constraints = "$src1 = $dst" in {
 def Int_CVTSD2SSrr: I<0x5A, MRMSrcReg,
                        (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
-                       "cvtsd2ss\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+                       "cvtsd2ss\t{$src2, $dst|$dst, $src2}",
                        [(set VR128:$dst,
                          (int_x86_sse2_cvtsd2ss VR128:$src1, VR128:$src2))],
                        IIC_SSE_CVT_Scalar_RR>, XD, Requires<[UseSSE2]>,
                        Sched<[WriteCvtF2F]>;
 def Int_CVTSD2SSrm: I<0x5A, MRMSrcReg,
                        (outs VR128:$dst), (ins VR128:$src1, sdmem:$src2),
-                       "cvtsd2ss\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+                       "cvtsd2ss\t{$src2, $dst|$dst, $src2}",
                        [(set VR128:$dst, (int_x86_sse2_cvtsd2ss
                                           VR128:$src1, sse_load_f64:$src2))],
                        IIC_SSE_CVT_Scalar_RM>, XD, Requires<[UseSSE2]>,
diff --git a/test/CodeGen/X86/sse2-intrinsics-x86.ll b/test/CodeGen/X86/sse2-intrinsics-x86.ll
index a6b0b90bd80..ff6c10bfe5a 100644
--- a/test/CodeGen/X86/sse2-intrinsics-x86.ll
+++ b/test/CodeGen/X86/sse2-intrinsics-x86.ll
@@ -142,6 +142,7 @@ declare i32 @llvm.x86.sse2.cvtsd2si(<2 x double>) nounwind readnone
 
 define <4 x float> @test_x86_sse2_cvtsd2ss(<4 x float> %a0, <2 x double> %a1) {
   ; CHECK: cvtsd2ss 
+  ; CHECK-NOT: cvtsd2ss %xmm{{[0-9]+}}, %xmm{{[0-9]+}}, %xmm{{[0-9]+}} 
   %res = call <4 x float> @llvm.x86.sse2.cvtsd2ss(<4 x float> %a0, <2 x double> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }