[llvm-commits] [llvm] r161769 - in /llvm/trunk: lib/Target/X86/X86InstrInfo.cpp test/CodeGen/X86/vec_ss_load_fold.ll

[Manman Ren]

Author: mren
Date: Mon Aug 13 13:29:41 2012
New Revision: 161769

URL: http://llvm.org/viewvc/llvm-project?rev=161769&view=rev
Log:
X86: move Int_CVTSD2SSrr, Int_CVTSI2SSrr, Int_CVTSI2SDrr, Int_CVTSS2SDrr from
OpTbl1 to OpTbl2 since they have 3 operands and the last operand can be changed
to a memory operand.

PR13576

Modified:
    llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
    llvm/trunk/test/CodeGen/X86/vec_ss_load_fold.ll

Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.cpp?rev=161769&r1=161768&r2=161769&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Mon Aug 13 13:29:41 2012
@@ -414,12 +414,6 @@
     { X86::CVTSD2SIrr,      X86::CVTSD2SIrm,          0 },
     { X86::CVTSS2SI64rr,    X86::CVTSS2SI64rm,        0 },
     { X86::CVTSS2SIrr,      X86::CVTSS2SIrm,          0 },
-    { X86::Int_CVTSD2SSrr,  X86::Int_CVTSD2SSrm,      0 },
-    { X86::Int_CVTSI2SD64rr,X86::Int_CVTSI2SD64rm,    0 },
-    { X86::Int_CVTSI2SDrr,  X86::Int_CVTSI2SDrm,      0 },
-    { X86::Int_CVTSI2SS64rr,X86::Int_CVTSI2SS64rm,    0 },
-    { X86::Int_CVTSI2SSrr,  X86::Int_CVTSI2SSrm,      0 },
-    { X86::Int_CVTSS2SDrr,  X86::Int_CVTSS2SDrm,      0 },
     { X86::CVTTPD2DQrr,     X86::CVTTPD2DQrm,         TB_ALIGN_16 },
     { X86::CVTTPS2DQrr,     X86::CVTTPS2DQrm,         TB_ALIGN_16 },
     { X86::Int_CVTTSD2SI64rr,X86::Int_CVTTSD2SI64rm,  0 },
@@ -680,6 +674,12 @@
     { X86::IMUL64rr,        X86::IMUL64rm,      0 },
     { X86::Int_CMPSDrr,     X86::Int_CMPSDrm,   0 },
     { X86::Int_CMPSSrr,     X86::Int_CMPSSrm,   0 },
+    { X86::Int_CVTSD2SSrr,  X86::Int_CVTSD2SSrm,      0 },
+    { X86::Int_CVTSI2SD64rr,X86::Int_CVTSI2SD64rm,    0 },
+    { X86::Int_CVTSI2SDrr,  X86::Int_CVTSI2SDrm,      0 },
+    { X86::Int_CVTSI2SS64rr,X86::Int_CVTSI2SS64rm,    0 },
+    { X86::Int_CVTSI2SSrr,  X86::Int_CVTSI2SSrm,      0 },
+    { X86::Int_CVTSS2SDrr,  X86::Int_CVTSS2SDrm,      0 },
     { X86::MAXPDrr,         X86::MAXPDrm,       TB_ALIGN_16 },
     { X86::MAXPDrr_Int,     X86::MAXPDrm_Int,   TB_ALIGN_16 },
     { X86::MAXPSrr,         X86::MAXPSrm,       TB_ALIGN_16 },

Modified: llvm/trunk/test/CodeGen/X86/vec_ss_load_fold.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_ss_load_fold.ll?rev=161769&r1=161768&r2=161769&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vec_ss_load_fold.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vec_ss_load_fold.ll Mon Aug 13 13:29:41 2012
@@ -70,3 +70,17 @@
 ; CHECK: call
 ; CHECK: roundss $4, %xmm{{.*}}, %xmm0
 }
+
+; PR13576 
+define  <2 x double> @test5() nounwind uwtable readnone noinline {
+entry:
+  %0 = tail call <2 x double> @llvm.x86.sse2.cvtsi2sd(<2 x double> <double
+4.569870e+02, double 1.233210e+02>, i32 128) nounwind readnone
+  ret <2 x double> %0
+; CHECK: test5:
+; CHECK: movl
+; CHECK: mov
+; CHECK: cvtsi2sd
+}
+
+declare <2 x double> @llvm.x86.sse2.cvtsi2sd(<2 x double>, i32) nounwind readnone