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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161769 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 831caaaa5e0b243884f58422a7c86cce1faab670..cca04e5433f5f1e1ec76eefe2e4695898e280c12 100644 (file)
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -414,12 +414,6 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
     { 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 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
     { 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 },

diff --git a/test/CodeGen/X86/vec_ss_load_fold.ll b/test/CodeGen/X86/vec_ss_load_fold.ll
index 3bd3f7b60b3bbd25b1987058cab54bf7f4db7801..9ceea93358ff5d730e124fe0650730cf7c7205a4 100644 (file)
--- a/test/CodeGen/X86/vec_ss_load_fold.ll
+++ b/test/CodeGen/X86/vec_ss_load_fold.ll
@@ -70,3 +70,17 @@ define <4 x float> @test4(<4 x float> %A, float *%b, i32 %C) nounwind {
 ; 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