diff options
Diffstat (limited to 'llvm/test/CodeGen/WebAssembly/simd-conversions.ll')
| -rw-r--r-- | llvm/test/CodeGen/WebAssembly/simd-conversions.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/simd-conversions.ll b/llvm/test/CodeGen/WebAssembly/simd-conversions.ll index 8459ec8..b355a0d 100644 --- a/llvm/test/CodeGen/WebAssembly/simd-conversions.ll +++ b/llvm/test/CodeGen/WebAssembly/simd-conversions.ll @@ -441,3 +441,31 @@ define <2 x double> @promote_mixed_v2f64(<4 x float> %x, <4 x float> %y) { %a = fpext <2 x float> %v to <2 x double> ret <2 x double> %a } + +define <4 x float> @convert_u_v4f32_maybeneg(<4 x i32> %x) { +; CHECK-LABEL: convert_u_v4f32_maybeneg: +; CHECK: .functype convert_u_v4f32_maybeneg (v128) -> (v128) +; CHECK-NEXT: # %bb.0: +; CHECK-NEXT: local.get 0 +; CHECK-NEXT: i32.const 1 +; CHECK-NEXT: i32x4.shr_s +; CHECK-NEXT: f32x4.convert_i32x4_u +; CHECK-NEXT: # fallthrough-return + %a = ashr <4 x i32> %x, <i32 1, i32 1, i32 1, i32 1> + %b = uitofp <4 x i32> %a to <4 x float> + ret <4 x float> %b +} + +define <4 x float> @convert_u_v4f32_nonneg(<4 x i32> %x) { +; CHECK-LABEL: convert_u_v4f32_nonneg: +; CHECK: .functype convert_u_v4f32_nonneg (v128) -> (v128) +; CHECK-NEXT: # %bb.0: +; CHECK-NEXT: local.get 0 +; CHECK-NEXT: i32.const 1 +; CHECK-NEXT: i32x4.shr_u +; CHECK-NEXT: f32x4.convert_i32x4_s +; CHECK-NEXT: # fallthrough-return + %a = lshr <4 x i32> %x, <i32 1, i32 1, i32 1, i32 1> + %b = uitofp <4 x i32> %a to <4 x float> + ret <4 x float> %b +} |