tlively created this revision.
tlively added reviewers: aheejin, dschuff.
Herald added subscribers: cfe-commits, kristina, sunfish, jgravelle-google,
sbc100.
Depends on https://reviews.llvm.org/D52856.
Repository:
rC Clang
https://reviews.llvm.org/D52858
Files:
include/clang/Basic/BuiltinsWebAssembly.def
lib/CodeGen/CGBuiltin.cpp
test/CodeGen/builtins-wasm.c
Index: test/CodeGen/builtins-wasm.c
===================================================================
--- test/CodeGen/builtins-wasm.c
+++ test/CodeGen/builtins-wasm.c
@@ -172,3 +172,59 @@
// WEBASSEMBLY: insertelement <2 x double> %v, double %x, i32 1
// WEBASSEMBLY-NEXT: ret
}
+
+i8x16 f25(i8x16 x, i8x16 y) {
+ return __builtin_wasm_add_saturate_s_i8x16(x, y);
+ // WEBASSEMBLY: call <16 x i8> @llvm.wasm.add.saturate.signed.v16i8(
+ // WEBASSEMBLY-SAME: <16 x i8> %x, <16 x i8> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+i8x16 f26(i8x16 x, i8x16 y) {
+ return __builtin_wasm_add_saturate_u_i8x16(x, y);
+ // WEBASSEMBLY: call <16 x i8> @llvm.wasm.add.saturate.unsigned.v16i8(
+ // WEBASSEMBLY-SAME: <16 x i8> %x, <16 x i8> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+i16x8 f27(i16x8 x, i16x8 y) {
+ return __builtin_wasm_add_saturate_s_i16x8(x, y);
+ // WEBASSEMBLY: call <8 x i16> @llvm.wasm.add.saturate.signed.v8i16(
+ // WEBASSEMBLY-SAME: <8 x i16> %x, <8 x i16> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+i16x8 f28(i16x8 x, i16x8 y) {
+ return __builtin_wasm_add_saturate_u_i16x8(x, y);
+ // WEBASSEMBLY: call <8 x i16> @llvm.wasm.add.saturate.unsigned.v8i16(
+ // WEBASSEMBLY-SAME: <8 x i16> %x, <8 x i16> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+i8x16 f29(i8x16 x, i8x16 y) {
+ return __builtin_wasm_sub_saturate_s_i8x16(x, y);
+ // WEBASSEMBLY: call <16 x i8> @llvm.wasm.sub.saturate.signed.v16i8(
+ // WEBASSEMBLY-SAME: <16 x i8> %x, <16 x i8> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+i8x16 f30(i8x16 x, i8x16 y) {
+ return __builtin_wasm_sub_saturate_u_i8x16(x, y);
+ // WEBASSEMBLY: call <16 x i8> @llvm.wasm.sub.saturate.unsigned.v16i8(
+ // WEBASSEMBLY-SAME: <16 x i8> %x, <16 x i8> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+i16x8 f31(i16x8 x, i16x8 y) {
+ return __builtin_wasm_sub_saturate_s_i16x8(x, y);
+ // WEBASSEMBLY: call <8 x i16> @llvm.wasm.sub.saturate.signed.v8i16(
+ // WEBASSEMBLY-SAME: <8 x i16> %x, <8 x i16> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+i16x8 f32(i16x8 x, i16x8 y) {
+ return __builtin_wasm_sub_saturate_u_i16x8(x, y);
+ // WEBASSEMBLY: call <8 x i16> @llvm.wasm.sub.saturate.unsigned.v8i16(
+ // WEBASSEMBLY-SAME: <8 x i16> %x, <8 x i16> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
Index: lib/CodeGen/CGBuiltin.cpp
===================================================================
--- lib/CodeGen/CGBuiltin.cpp
+++ lib/CodeGen/CGBuiltin.cpp
@@ -12467,6 +12467,40 @@
Value *Val = EmitScalarExpr(E->getArg(2));
return Builder.CreateInsertElement(Vec, Val, Lane);
}
+ case WebAssembly::BI__builtin_wasm_add_saturate_s_i8x16:
+ case WebAssembly::BI__builtin_wasm_add_saturate_u_i8x16:
+ case WebAssembly::BI__builtin_wasm_add_saturate_s_i16x8:
+ case WebAssembly::BI__builtin_wasm_add_saturate_u_i16x8:
+ case WebAssembly::BI__builtin_wasm_sub_saturate_s_i8x16:
+ case WebAssembly::BI__builtin_wasm_sub_saturate_u_i8x16:
+ case WebAssembly::BI__builtin_wasm_sub_saturate_s_i16x8:
+ case WebAssembly::BI__builtin_wasm_sub_saturate_u_i16x8: {
+ unsigned IntNo;
+ switch (BuiltinID) {
+ case WebAssembly::BI__builtin_wasm_add_saturate_s_i8x16:
+ case WebAssembly::BI__builtin_wasm_add_saturate_s_i16x8:
+ IntNo = Intrinsic::wasm_add_saturate_signed;
+ break;
+ case WebAssembly::BI__builtin_wasm_add_saturate_u_i8x16:
+ case WebAssembly::BI__builtin_wasm_add_saturate_u_i16x8:
+ IntNo = Intrinsic::wasm_add_saturate_unsigned;
+ break;
+ case WebAssembly::BI__builtin_wasm_sub_saturate_s_i8x16:
+ case WebAssembly::BI__builtin_wasm_sub_saturate_s_i16x8:
+ IntNo = Intrinsic::wasm_sub_saturate_signed;
+ break;
+ case WebAssembly::BI__builtin_wasm_sub_saturate_u_i8x16:
+ case WebAssembly::BI__builtin_wasm_sub_saturate_u_i16x8:
+ IntNo = Intrinsic::wasm_sub_saturate_unsigned;
+ break;
+ default:
+ llvm_unreachable("unexpected builtin ID");
+ }
+ Value *LHS = EmitScalarExpr(E->getArg(0));
+ Value *RHS = EmitScalarExpr(E->getArg(1));
+ Value *Callee = CGM.getIntrinsic(IntNo, ConvertType(E->getType()));
+ return Builder.CreateCall(Callee, {LHS, RHS});
+ }
default:
return nullptr;
Index: include/clang/Basic/BuiltinsWebAssembly.def
===================================================================
--- include/clang/Basic/BuiltinsWebAssembly.def
+++ include/clang/Basic/BuiltinsWebAssembly.def
@@ -56,4 +56,14 @@
BUILTIN(__builtin_wasm_replace_lane_f32x4, "V4fV4fIif", "ncV:128:")
BUILTIN(__builtin_wasm_replace_lane_f64x2, "V2dV2dIid", "ncV:128:")
+BUILTIN(__builtin_wasm_add_saturate_s_i8x16, "V16cV16cV16c", "ncV:128:")
+BUILTIN(__builtin_wasm_add_saturate_u_i8x16, "V16cV16cV16c", "ncV:128:")
+BUILTIN(__builtin_wasm_add_saturate_s_i16x8, "V8sV8sV8s", "ncV:128:")
+BUILTIN(__builtin_wasm_add_saturate_u_i16x8, "V8sV8sV8s", "ncV:128:")
+
+BUILTIN(__builtin_wasm_sub_saturate_s_i8x16, "V16cV16cV16c", "ncV:128:")
+BUILTIN(__builtin_wasm_sub_saturate_u_i8x16, "V16cV16cV16c", "ncV:128:")
+BUILTIN(__builtin_wasm_sub_saturate_s_i16x8, "V8sV8sV8s", "ncV:128:")
+BUILTIN(__builtin_wasm_sub_saturate_u_i16x8, "V8sV8sV8s", "ncV:128:")
+
#undef BUILTIN
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
