diff options
Diffstat (limited to 'llvm/test/CodeGen/WebAssembly/simd-vector-trunc.ll')
| -rw-r--r-- | llvm/test/CodeGen/WebAssembly/simd-vector-trunc.ll | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/simd-vector-trunc.ll b/llvm/test/CodeGen/WebAssembly/simd-vector-trunc.ll index 123438d..f58456b 100644 --- a/llvm/test/CodeGen/WebAssembly/simd-vector-trunc.ll +++ b/llvm/test/CodeGen/WebAssembly/simd-vector-trunc.ll @@ -94,6 +94,19 @@ entry: ret <16 x i8> %0 } +define <8 x i8> @trunc8i16_8i8(<8 x i16> %a) { +; CHECK-LABEL: trunc8i16_8i8: +; CHECK: .functype trunc8i16_8i8 (v128) -> (v128) +; CHECK-NEXT: # %bb.0: # %entry +; CHECK-NEXT: local.get 0 +; CHECK-NEXT: local.get 0 +; CHECK-NEXT: i8x16.shuffle 0, 2, 4, 6, 8, 10, 12, 14, 0, 0, 0, 0, 0, 0, 0, 0 +; CHECK-NEXT: # fallthrough-return +entry: + %0 = trunc <8 x i16> %a to <8 x i8> + ret <8 x i8> %0 +} + define <8 x i16> @trunc8i64_8i16(<8 x i64> %a) { ; CHECK-LABEL: trunc8i64_8i16: ; CHECK: .functype trunc8i64_8i16 (v128, v128, v128, v128) -> (v128) @@ -139,3 +152,29 @@ entry: %0 = trunc <8 x i32> %a to <8 x i16> ret <8 x i16> %0 } + +define <4 x i16> @trunc4i32_4i16(<4 x i32> %a) { +; CHECK-LABEL: trunc4i32_4i16: +; CHECK: .functype trunc4i32_4i16 (v128) -> (v128) +; CHECK-NEXT: # %bb.0: # %entry +; CHECK-NEXT: local.get 0 +; CHECK-NEXT: local.get 0 +; CHECK-NEXT: i8x16.shuffle 0, 1, 4, 5, 8, 9, 12, 13, 0, 1, 0, 1, 0, 1, 0, 1 +; CHECK-NEXT: # fallthrough-return +entry: + %0 = trunc <4 x i32> %a to <4 x i16> + ret <4 x i16> %0 +} + +define <4 x i8> @trunc4i32_4i8(<4 x i32> %a) { +; CHECK-LABEL: trunc4i32_4i8: +; CHECK: .functype trunc4i32_4i8 (v128) -> (v128) +; CHECK-NEXT: # %bb.0: # %entry +; CHECK-NEXT: local.get 0 +; CHECK-NEXT: local.get 0 +; CHECK-NEXT: i8x16.shuffle 0, 4, 8, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +; CHECK-NEXT: # fallthrough-return +entry: + %0 = trunc <4 x i32> %a to <4 x i8> + ret <4 x i8> %0 +} |