[PATCH] D57485: [GlobalISel] Add IRTranslator support for G_FFLOOR

[Jessica Paquette via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL353058: [GlobalISel] Add IRTranslator support for G_FFLOOR (authored by paquette, committed by ).
Herald added a project: LLVM.

Changed prior to commit:
  https://reviews.llvm.org/D57485?vs=184399&id=185067#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57485/new/

https://reviews.llvm.org/D57485

Files:
  llvm/trunk/lib/CodeGen/GlobalISel/IRTranslator.cpp
  llvm/trunk/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll


Index: llvm/trunk/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll
===================================================================
--- llvm/trunk/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll
+++ llvm/trunk/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll
@@ -2324,6 +2324,14 @@
   ret float %y
 }
 
+declare float @llvm.floor.f32(float)
+define float @test_floor_f32(float %x) {
+  ; CHECK-LABEL: name:            test_floor_f32
+  ; CHECK: %{{[0-9]+}}:_(s32) = G_FFLOOR %{{[0-9]+}}
+  %y = call float @llvm.floor.f32(float %x)
+  ret float %y
+}
+
 ; CHECK-LABEL: name: test_llvm.aarch64.neon.ld3.v4i32.p0i32
 ; CHECK: %1:_(s384) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.aarch64.neon.ld3), %0(p0) :: (load 48 from %ir.ptr, align 64)
 define void @test_llvm.aarch64.neon.ld3.v4i32.p0i32(i32* %ptr) {
Index: llvm/trunk/lib/CodeGen/GlobalISel/IRTranslator.cpp
===================================================================
--- llvm/trunk/lib/CodeGen/GlobalISel/IRTranslator.cpp
+++ llvm/trunk/lib/CodeGen/GlobalISel/IRTranslator.cpp
@@ -1077,6 +1077,11 @@
         .addDef(getOrCreateVReg(CI))
         .addUse(getOrCreateVReg(*CI.getArgOperand(0)));
     return true;
+  case Intrinsic::floor:
+    MIRBuilder.buildInstr(TargetOpcode::G_FFLOOR)
+        .addDef(getOrCreateVReg(CI))
+        .addUse(getOrCreateVReg(*CI.getArgOperand(0)));
+    return true;
   case Intrinsic::cos:
     MIRBuilder.buildInstr(TargetOpcode::G_FCOS)
         .addDef(getOrCreateVReg(CI))


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