commit d4bf99a540e73b1e8948d10eecb533b6a3e40457
author Thomas Lively <tlively@google.com> Thu Oct 25 19:11:41 2018 +0000
committer Thomas Lively <tlively@google.com> Thu Oct 25 19:11:41 2018 +0000
tree 6d10c2e561f8a4be051a925c145ab2995f13f60f
parent 535b4df75ab5ff57cda64c53d69acbff49de7ca2

[WebAssembly] Bitselect and min/max builtins

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, sunfish, cfe-commits

Differential Revision: https://reviews.llvm.org/D53685

llvm-svn: 345301

clang/lib/CodeGen/CGBuiltin.cpp

diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 3d1cf75..3e8debb 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -12544,6 +12544,26 @@
                                      {ResT, Src->getType()});
     return Builder.CreateCall(Callee, {Src});
   }
+  case WebAssembly::BI__builtin_wasm_min_f32:
+  case WebAssembly::BI__builtin_wasm_min_f64:
+  case WebAssembly::BI__builtin_wasm_min_f32x4:
+  case WebAssembly::BI__builtin_wasm_min_f64x2: {
+    Value *LHS = EmitScalarExpr(E->getArg(0));
+    Value *RHS = EmitScalarExpr(E->getArg(1));
+    Value *Callee = CGM.getIntrinsic(Intrinsic::minimum,
+                                     ConvertType(E->getType()));
+    return Builder.CreateCall(Callee, {LHS, RHS});
+  }
+  case WebAssembly::BI__builtin_wasm_max_f32:
+  case WebAssembly::BI__builtin_wasm_max_f64:
+  case WebAssembly::BI__builtin_wasm_max_f32x4:
+  case WebAssembly::BI__builtin_wasm_max_f64x2: {
+    Value *LHS = EmitScalarExpr(E->getArg(0));
+    Value *RHS = EmitScalarExpr(E->getArg(1));
+    Value *Callee = CGM.getIntrinsic(Intrinsic::maximum,
+                                     ConvertType(E->getType()));
+    return Builder.CreateCall(Callee, {LHS, RHS});
+  }
   case WebAssembly::BI__builtin_wasm_extract_lane_s_i8x16:
   case WebAssembly::BI__builtin_wasm_extract_lane_u_i8x16:
   case WebAssembly::BI__builtin_wasm_extract_lane_s_i16x8:
@@ -12636,6 +12656,14 @@
     Value *Callee = CGM.getIntrinsic(IntNo, ConvertType(E->getType()));
     return Builder.CreateCall(Callee, {LHS, RHS});
   }
+  case WebAssembly::BI__builtin_wasm_bitselect: {
+    Value *V1 = EmitScalarExpr(E->getArg(0));
+    Value *V2 = EmitScalarExpr(E->getArg(1));
+    Value *C = EmitScalarExpr(E->getArg(2));
+    Value *Callee = CGM.getIntrinsic(Intrinsic::wasm_bitselect,
+                                     ConvertType(E->getType()));
+    return Builder.CreateCall(Callee, {V1, V2, C});
+  }
   case WebAssembly::BI__builtin_wasm_any_true_i8x16:
   case WebAssembly::BI__builtin_wasm_any_true_i16x8:
   case WebAssembly::BI__builtin_wasm_any_true_i32x4: