[WebAssembly] any_true and all_true intrinsics and instructions

Reviewers: aheejin, dschuff

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

Differential Revision: https://reviews.llvm.org/D52755

llvm-svn: 343649

1 files changed, 109 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/WebAssembly/simd-intrinsics.ll b/llvm/test/CodeGen/WebAssembly/simd-intrinsics.ll
new file mode 100644
index 00000000000..3b0223d46f9
--- /dev/null
+++ b/llvm/test/CodeGen/WebAssembly/simd-intrinsics.ll
@@ -0,0 +1,109 @@
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -wasm-enable-unimplemented-simd -mattr=+simd128 | FileCheck %s --check-prefixes CHECK,SIMD128
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -wasm-enable-unimplemented-simd -mattr=+simd128 -fast-isel | FileCheck %s --check-prefixes CHECK,SIMD128
+
+; Test that SIMD128 intrinsics lower as expected. These intrinsics are
+; only expected to lower successfully if the simd128 attribute is
+; enabled and legal types are used.
+
+target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
+target triple = "wasm32-unknown-unknown"
+
+; ==============================================================================
+; 16 x i8
+; ==============================================================================
+; CHECK-LABEL: any_v16i8:
+; SIMD128-NEXT: .param v128{{$}}
+; SIMD128-NEXT: .result i32{{$}}
+; SIMD128-NEXT: i8x16.any_true $push[[R:[0-9]+]]=, $0{{$}}
+; SIMD128-NEXT: return $pop[[R]]{{$}}
+declare i32 @llvm.wasm.anytrue.v16i8(<16 x i8>)
+define i32 @any_v16i8(<16 x i8> %x) {
+  %a = call i32 @llvm.wasm.anytrue.v16i8(<16 x i8> %x)
+  ret i32 %a
+}
+
+; CHECK-LABEL: all_v16i8:
+; SIMD128-NEXT: .param v128{{$}}
+; SIMD128-NEXT: .result i32{{$}}
+; SIMD128-NEXT: i8x16.all_true $push[[R:[0-9]+]]=, $0{{$}}
+; SIMD128-NEXT: return $pop[[R]]{{$}}
+declare i32 @llvm.wasm.alltrue.v16i8(<16 x i8>)
+define i32 @all_v16i8(<16 x i8> %x) {
+  %a = call i32 @llvm.wasm.alltrue.v16i8(<16 x i8> %x)
+  ret i32 %a
+}
+
+; ==============================================================================
+; 8 x i16
+; ==============================================================================
+; CHECK-LABEL: any_v8i16:
+; SIMD128-NEXT: .param v128{{$}}
+; SIMD128-NEXT: .result i32{{$}}
+; SIMD128-NEXT: i16x8.any_true $push[[R:[0-9]+]]=, $0{{$}}
+; SIMD128-NEXT: return $pop[[R]]{{$}}
+declare i32 @llvm.wasm.anytrue.v8i16(<8 x i16>)
+define i32 @any_v8i16(<8 x i16> %x) {
+  %a = call i32 @llvm.wasm.anytrue.v8i16(<8 x i16> %x)
+  ret i32 %a
+}
+
+; CHECK-LABEL: all_v8i16:
+; SIMD128-NEXT: .param v128{{$}}
+; SIMD128-NEXT: .result i32{{$}}
+; SIMD128-NEXT: i16x8.all_true $push[[R:[0-9]+]]=, $0{{$}}
+; SIMD128-NEXT: return $pop[[R]]{{$}}
+declare i32 @llvm.wasm.alltrue.v8i16(<8 x i16>)
+define i32 @all_v8i16(<8 x i16> %x) {
+  %a = call i32 @llvm.wasm.alltrue.v8i16(<8 x i16> %x)
+  ret i32 %a
+}
+
+; ==============================================================================
+; 4 x i32
+; ==============================================================================
+; CHECK-LABEL: any_v4i32:
+; SIMD128-NEXT: .param v128{{$}}
+; SIMD128-NEXT: .result i32{{$}}
+; SIMD128-NEXT: i32x4.any_true $push[[R:[0-9]+]]=, $0{{$}}
+; SIMD128-NEXT: return $pop[[R]]{{$}}
+declare i32 @llvm.wasm.anytrue.v4i32(<4 x i32>)
+define i32 @any_v4i32(<4 x i32> %x) {
+  %a = call i32 @llvm.wasm.anytrue.v4i32(<4 x i32> %x)
+  ret i32 %a
+}
+
+; CHECK-LABEL: all_v4i32:
+; SIMD128-NEXT: .param v128{{$}}
+; SIMD128-NEXT: .result i32{{$}}
+; SIMD128-NEXT: i32x4.all_true $push[[R:[0-9]+]]=, $0{{$}}
+; SIMD128-NEXT: return $pop[[R]]{{$}}
+declare i32 @llvm.wasm.alltrue.v4i32(<4 x i32>)
+define i32 @all_v4i32(<4 x i32> %x) {
+  %a = call i32 @llvm.wasm.alltrue.v4i32(<4 x i32> %x)
+  ret i32 %a
+}
+
+; ==============================================================================
+; 2 x i64
+; ==============================================================================
+; CHECK-LABEL: any_v2i64:
+; SIMD128-NEXT: .param v128{{$}}
+; SIMD128-NEXT: .result i32{{$}}
+; SIMD128-NEXT: i64x2.any_true $push[[R:[0-9]+]]=, $0{{$}}
+; SIMD128-NEXT: return $pop[[R]]{{$}}
+declare i32 @llvm.wasm.anytrue.v2i64(<2 x i64>)
+define i32 @any_v2i64(<2 x i64> %x) {
+  %a = call i32 @llvm.wasm.anytrue.v2i64(<2 x i64> %x)
+  ret i32 %a
+}
+
+; CHECK-LABEL: all_v2i64:
+; SIMD128-NEXT: .param v128{{$}}
+; SIMD128-NEXT: .result i32{{$}}
+; SIMD128-NEXT: i64x2.all_true $push[[R:[0-9]+]]=, $0{{$}}
+; SIMD128-NEXT: return $pop[[R]]{{$}}
+declare i32 @llvm.wasm.alltrue.v2i64(<2 x i64>)
+define i32 @all_v2i64(<2 x i64> %x) {
+  %a = call i32 @llvm.wasm.alltrue.v2i64(<2 x i64> %x)
+  ret i32 %a
+}