[PATCH] D50757: [mips] Handle missing CondCodes

Stefan Maksimovic via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Aug 15 07:49:07 PDT 2018


smaksimovic updated this revision to Diff 160809.
smaksimovic added a comment.

Add test file.


https://reviews.llvm.org/D50757

Files:
  lib/Target/Mips/MipsMSAInstrInfo.td
  test/CodeGen/Mips/msa/cc_without_nan.ll


Index: test/CodeGen/Mips/msa/cc_without_nan.ll
===================================================================
--- test/CodeGen/Mips/msa/cc_without_nan.ll
+++ test/CodeGen/Mips/msa/cc_without_nan.ll
@@ -0,0 +1,19 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple mips64-unknown-linux -mcpu=mips64r5 -mattr=+msa < %s | FileCheck %s
+
+define  double @test(<2 x double>){
+; CHECK-LABEL: test:
+; CHECK:       # %bb.0: # %start
+; CHECK-NEXT:    ldi.b $w1, 0
+; CHECK-NEXT:    insert.d $w1[0], $4
+; CHECK-NEXT:    insert.d $w1[1], $5
+; CHECK-NEXT:    fill.d $w2, $5
+; CHECK-NEXT:    fclt.d $w0, $w1, $w2
+; CHECK-NEXT:    jr $ra
+; CHECK-NEXT:    bsel.v $w0, $w2, $w1
+start:
+  %1 = call double @llvm.experimental.vector.reduce.fmin.f64.v2f64(<2 x double> %0)
+  ret double %1
+}
+
+declare double @llvm.experimental.vector.reduce.fmin.f64.v2f64(<2 x double>)
Index: lib/Target/Mips/MipsMSAInstrInfo.td
===================================================================
--- lib/Target/Mips/MipsMSAInstrInfo.td
+++ lib/Target/Mips/MipsMSAInstrInfo.td
@@ -107,6 +107,18 @@
           (ResTy (vfsetcc (OpTy node:$lhs), (OpTy node:$rhs), CC))>;
 
 // ISD::SETFALSE cannot occur
+def vfseteq_v4f32 : vfsetcc_type<v4i32, v4f32, SETEQ>;
+def vfseteq_v2f64 : vfsetcc_type<v2i64, v2f64, SETEQ>;
+def vfsetge_v4f32 : vfsetcc_type<v4i32, v4f32, SETGE>;
+def vfsetge_v2f64 : vfsetcc_type<v2i64, v2f64, SETGE>;
+def vfsetgt_v4f32 : vfsetcc_type<v4i32, v4f32, SETGT>;
+def vfsetgt_v2f64 : vfsetcc_type<v2i64, v2f64, SETGT>;
+def vfsetle_v4f32 : vfsetcc_type<v4i32, v4f32, SETLE>;
+def vfsetle_v2f64 : vfsetcc_type<v2i64, v2f64, SETLE>;
+def vfsetlt_v4f32 : vfsetcc_type<v4i32, v4f32, SETLT>;
+def vfsetlt_v2f64 : vfsetcc_type<v2i64, v2f64, SETLT>;
+def vfsetne_v4f32 : vfsetcc_type<v4i32, v4f32, SETNE>;
+def vfsetne_v2f64 : vfsetcc_type<v2i64, v2f64, SETNE>;
 def vfsetoeq_v4f32 : vfsetcc_type<v4i32, v4f32, SETOEQ>;
 def vfsetoeq_v2f64 : vfsetcc_type<v2i64, v2f64, SETOEQ>;
 def vfsetoge_v4f32 : vfsetcc_type<v4i32, v4f32, SETOGE>;
@@ -4038,3 +4050,20 @@
          (SPLAT_D v2f64:$ws,
            (COPY_TO_REGCLASS (i32 (EXTRACT_SUBREG i64:$idx, sub_32)), GPR32)),
          sub_64))>;
+
+def : MSAPat<(vfseteq_v4f32 MSA128WOpnd:$a, MSA128WOpnd:$b),
+             (FCEQ_W MSA128WOpnd:$a, MSA128WOpnd:$b)>;
+def : MSAPat<(vfseteq_v2f64 MSA128DOpnd:$a, MSA128DOpnd:$b),
+             (FCEQ_D MSA128DOpnd:$a, MSA128DOpnd:$b)>;
+def : MSAPat<(vfsetle_v4f32 MSA128WOpnd:$a, MSA128WOpnd:$b),
+             (FCLE_W MSA128WOpnd:$a, MSA128WOpnd:$b)>;
+def : MSAPat<(vfsetle_v2f64 MSA128DOpnd:$a, MSA128DOpnd:$b),
+             (FCLE_D MSA128DOpnd:$a, MSA128DOpnd:$b)>;
+def : MSAPat<(vfsetlt_v4f32 MSA128WOpnd:$a, MSA128WOpnd:$b),
+             (FCLT_W MSA128WOpnd:$a, MSA128WOpnd:$b)>;
+def : MSAPat<(vfsetlt_v2f64 MSA128DOpnd:$a, MSA128DOpnd:$b),
+             (FCLT_D MSA128DOpnd:$a, MSA128DOpnd:$b)>;
+def : MSAPat<(vfsetne_v4f32 MSA128WOpnd:$a, MSA128WOpnd:$b),
+             (FCNE_W MSA128WOpnd:$a, MSA128WOpnd:$b)>;
+def : MSAPat<(vfsetne_v2f64 MSA128DOpnd:$a, MSA128DOpnd:$b),
+             (FCNE_D MSA128DOpnd:$a, MSA128DOpnd:$b)>;


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D50757.160809.patch
Type: text/x-patch
Size: 3180 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20180815/0498439b/attachment.bin>


More information about the llvm-commits mailing list