[llvm-commits] [llvm] r147392 - in /llvm/trunk: lib/Target/X86/X86InstrSSE.td test/CodeGen/X86/avx-vshufp.ll

Craig Topper craig.topper at gmail.com
Sat Dec 31 15:15:11 PST 2011


Author: ctopper
Date: Sat Dec 31 17:15:11 2011
New Revision: 147392

URL: http://llvm.org/viewvc/llvm-project?rev=147392&view=rev
Log:
Fix typo in a SHUFPD and VSHUFPD pattern that prevented SHUFPD/VSHUFPD with a load from being selected.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrSSE.td
    llvm/trunk/test/CodeGen/X86/avx-vshufp.ll

Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=147392&r1=147391&r2=147392&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Sat Dec 31 17:15:11 2011
@@ -2348,7 +2348,7 @@
             (SHUFPDrri VR128:$src1, VR128:$src2,
                        (SHUFFLE_get_shuf_imm VR128:$src3))>;
   // Generic SHUFPD patterns
-  def : Pat<(v2f64 (X86Shufps VR128:$src1,
+  def : Pat<(v2f64 (X86Shufpd VR128:$src1,
                        (memopv2f64 addr:$src2), (i8 imm:$imm))),
             (SHUFPDrmi VR128:$src1, addr:$src2, imm:$imm)>;
   def : Pat<(v2i64 (X86Shufpd VR128:$src1, VR128:$src2, (i8 imm:$imm))),
@@ -2397,7 +2397,7 @@
             (VSHUFPDrri VR128:$src1, VR128:$src2,
                         (SHUFFLE_get_shuf_imm VR128:$src3))>;
 
-  def : Pat<(v2f64 (X86Shufps VR128:$src1,
+  def : Pat<(v2f64 (X86Shufpd VR128:$src1,
                        (memopv2f64 addr:$src2), (i8 imm:$imm))),
             (VSHUFPDrmi VR128:$src1, addr:$src2, imm:$imm)>;
   def : Pat<(v2i64 (X86Shufpd VR128:$src1, VR128:$src2, (i8 imm:$imm))),

Modified: llvm/trunk/test/CodeGen/X86/avx-vshufp.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx-vshufp.ll?rev=147392&r1=147391&r2=147392&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx-vshufp.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx-vshufp.ll Sat Dec 31 17:15:11 2011
@@ -7,7 +7,7 @@
   ret <8 x float> %shuffle
 }
 
-; CHECK: vshufps  $-53, (%
+; CHECK: vshufps  $-53, (%{{.*}}), %ymm
 define <8 x float> @A2(<8 x float>* %a, <8 x float>* %b) nounwind uwtable readnone ssp {
 entry:
   %a2 = load <8 x float>* %a
@@ -23,7 +23,7 @@
   ret <4 x double> %shuffle
 }
 
-; CHECK: vshufpd  $10, (%
+; CHECK: vshufpd  $10, (%{{.*}}), %ymm
 define <4 x double> @B2(<4 x double>* %a, <4 x double>* %b) nounwind uwtable readnone ssp {
 entry:
   %a2 = load <4 x double>* %a
@@ -59,3 +59,35 @@
   %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 4, i32 2, i32 7>
   ret <4 x double> %shuffle
 }
+
+; CHECK: vshufps  $-53, %xmm
+define <4 x float> @A128(<4 x float> %a, <4 x float> %b) nounwind uwtable readnone ssp {
+entry:
+  %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 3, i32 2, i32 4, i32 7>
+  ret <4 x float> %shuffle
+}
+
+; CHECK: vshufps  $-53, (%{{.*}}), %xmm
+define <4 x float> @A2128(<4 x float>* %a, <4 x float>* %b) nounwind uwtable readnone ssp {
+entry:
+  %a2 = load <4 x float>* %a
+  %b2 = load <4 x float>* %b
+  %shuffle = shufflevector <4 x float> %a2, <4 x float> %b2, <4 x i32> <i32 3, i32 2, i32 4, i32 7>
+  ret <4 x float> %shuffle
+}
+
+; CHECK: vshufpd  $1, %xmm
+define <2 x double> @B128(<2 x double> %a, <2 x double> %b) nounwind uwtable readnone ssp {
+entry:
+  %shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 1, i32 2>
+  ret <2 x double> %shuffle
+}
+
+; CHECK: vshufpd  $1, (%{{.*}}), %xmm
+define <2 x double> @B2128(<2 x double>* %a, <2 x double>* %b) nounwind uwtable readnone ssp {
+entry:
+  %a2 = load <2 x double>* %a
+  %b2 = load <2 x double>* %b
+  %shuffle = shufflevector <2 x double> %a2, <2 x double> %b2, <2 x i32> <i32 1, i32 2>
+  ret <2 x double> %shuffle
+}





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