r345301 - [WebAssembly] Bitselect and min/max builtins
Thomas Lively via cfe-commits
cfe-commits at lists.llvm.org
Thu Oct 25 12:11:41 PDT 2018
Author: tlively
Date: Thu Oct 25 12:11:41 2018
New Revision: 345301
URL: http://llvm.org/viewvc/llvm-project?rev=345301&view=rev
Log:
[WebAssembly] Bitselect and min/max builtins
Reviewers: aheejin, dschuff
Subscribers: sbc100, jgravelle-google, sunfish, cfe-commits
Differential Revision: https://reviews.llvm.org/D53685
Modified:
cfe/trunk/include/clang/Basic/BuiltinsWebAssembly.def
cfe/trunk/lib/CodeGen/CGBuiltin.cpp
cfe/trunk/test/CodeGen/builtins-wasm.c
Modified: cfe/trunk/include/clang/Basic/BuiltinsWebAssembly.def
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsWebAssembly.def?rev=345301&r1=345300&r2=345301&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/BuiltinsWebAssembly.def (original)
+++ cfe/trunk/include/clang/Basic/BuiltinsWebAssembly.def Thu Oct 25 12:11:41 2018
@@ -49,6 +49,12 @@ BUILTIN(__builtin_wasm_trunc_saturate_u_
BUILTIN(__builtin_wasm_trunc_saturate_s_i64_f64, "LLid", "nc")
BUILTIN(__builtin_wasm_trunc_saturate_u_i64_f64, "LLid", "nc")
+// Floating point min/max
+BUILTIN(__builtin_wasm_min_f32, "fff", "nc")
+BUILTIN(__builtin_wasm_max_f32, "fff", "nc")
+BUILTIN(__builtin_wasm_min_f64, "ddd", "nc")
+BUILTIN(__builtin_wasm_max_f64, "ddd", "nc")
+
// SIMD builtins
BUILTIN(__builtin_wasm_extract_lane_s_i8x16, "iV16cIi", "nc")
BUILTIN(__builtin_wasm_extract_lane_u_i8x16, "iV16cIi", "nc")
@@ -76,6 +82,8 @@ BUILTIN(__builtin_wasm_sub_saturate_u_i8
BUILTIN(__builtin_wasm_sub_saturate_s_i16x8, "V8sV8sV8s", "nc")
BUILTIN(__builtin_wasm_sub_saturate_u_i16x8, "V8sV8sV8s", "nc")
+BUILTIN(__builtin_wasm_bitselect, "V4iV4iV4iV4i", "nc")
+
BUILTIN(__builtin_wasm_any_true_i8x16, "iV16c", "nc")
BUILTIN(__builtin_wasm_any_true_i16x8, "iV8s", "nc")
BUILTIN(__builtin_wasm_any_true_i32x4, "iV4i", "nc")
@@ -88,6 +96,11 @@ BUILTIN(__builtin_wasm_all_true_i64x2, "
BUILTIN(__builtin_wasm_abs_f32x4, "V4fV4f", "nc")
BUILTIN(__builtin_wasm_abs_f64x2, "V2dV2d", "nc")
+BUILTIN(__builtin_wasm_min_f32x4, "V4fV4fV4f", "nc")
+BUILTIN(__builtin_wasm_max_f32x4, "V4fV4fV4f", "nc")
+BUILTIN(__builtin_wasm_min_f64x2, "V2dV2dV2d", "nc")
+BUILTIN(__builtin_wasm_max_f64x2, "V2dV2dV2d", "nc")
+
BUILTIN(__builtin_wasm_sqrt_f32x4, "V4fV4f", "nc")
BUILTIN(__builtin_wasm_sqrt_f64x2, "V2dV2d", "nc")
Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBuiltin.cpp?rev=345301&r1=345300&r2=345301&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGBuiltin.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGBuiltin.cpp Thu Oct 25 12:11:41 2018
@@ -12544,6 +12544,26 @@ Value *CodeGenFunction::EmitWebAssemblyB
{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 *CodeGenFunction::EmitWebAssemblyB
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:
Modified: cfe/trunk/test/CodeGen/builtins-wasm.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/builtins-wasm.c?rev=345301&r1=345300&r2=345301&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/builtins-wasm.c (original)
+++ cfe/trunk/test/CodeGen/builtins-wasm.c Thu Oct 25 12:11:41 2018
@@ -131,6 +131,31 @@ long long trunc_saturate_u_i64_f64(doubl
// WEBASSEMBLY-NEXT: ret
}
+float min_f32(float x, float y) {
+ return __builtin_wasm_min_f32(x, y);
+ // WEBASSEMBLY: call float @llvm.minimum.f32(float %x, float %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+float max_f32(float x, float y) {
+ return __builtin_wasm_max_f32(x, y);
+ // WEBASSEMBLY: call float @llvm.maximum.f32(float %x, float %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+double min_f64(double x, double y) {
+ return __builtin_wasm_min_f64(x, y);
+ // WEBASSEMBLY: call double @llvm.minimum.f64(double %x, double %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+double max_f64(double x, double y) {
+ return __builtin_wasm_max_f64(x, y);
+ // WEBASSEMBLY: call double @llvm.maximum.f64(double %x, double %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+
int extract_lane_s_i8x16(i8x16 v) {
return __builtin_wasm_extract_lane_s_i8x16(v, 13);
// WEBASSEMBLY: extractelement <16 x i8> %v, i32 13
@@ -277,6 +302,13 @@ i16x8 sub_saturate_u_i16x8(i16x8 x, i16x
// WEBASSEMBLY-NEXT: ret
}
+i32x4 bitselect(i32x4 x, i32x4 y, i32x4 c) {
+ return __builtin_wasm_bitselect(x, y, c);
+ // WEBASSEMBLY: call <4 x i32> @llvm.wasm.bitselect.v4i32(
+ // WEBASSEMBLY-SAME: <4 x i32> %x, <4 x i32> %y, <4 x i32> %c)
+ // WEBASSEMBLY-NEXT: ret
+}
+
int any_true_i8x16(i8x16 x) {
return __builtin_wasm_any_true_i8x16(x);
// WEBASSEMBLY: call i32 @llvm.wasm.anytrue.v16i8(<16 x i8> %x)
@@ -337,6 +369,34 @@ f64x2 abs_f64x2(f64x2 x) {
// WEBASSEMBLY: ret
}
+f32x4 min_f32x4(f32x4 x, f32x4 y) {
+ return __builtin_wasm_min_f32x4(x, y);
+ // WEBASSEMBLY: call <4 x float> @llvm.minimum.v4f32(
+ // WEBASSEMBLY-SAME: <4 x float> %x, <4 x float> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+f32x4 max_f32x4(f32x4 x, f32x4 y) {
+ return __builtin_wasm_max_f32x4(x, y);
+ // WEBASSEMBLY: call <4 x float> @llvm.maximum.v4f32(
+ // WEBASSEMBLY-SAME: <4 x float> %x, <4 x float> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+f64x2 min_f64x2(f64x2 x, f64x2 y) {
+ return __builtin_wasm_min_f64x2(x, y);
+ // WEBASSEMBLY: call <2 x double> @llvm.minimum.v2f64(
+ // WEBASSEMBLY-SAME: <2 x double> %x, <2 x double> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
+f64x2 max_f64x2(f64x2 x, f64x2 y) {
+ return __builtin_wasm_max_f64x2(x, y);
+ // WEBASSEMBLY: call <2 x double> @llvm.maximum.v2f64(
+ // WEBASSEMBLY-SAME: <2 x double> %x, <2 x double> %y)
+ // WEBASSEMBLY-NEXT: ret
+}
+
f32x4 sqrt_f32x4(f32x4 x) {
return __builtin_wasm_sqrt_f32x4(x);
// WEBASSEMBLY: call <4 x float> @llvm.sqrt.v4f32(<4 x float> %x)
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