| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -verify-machineinstrs -mattr=+simd128 | FileCheck %s |
| |
| ; Test that vector float-to-int and int-to-float instructions lower correctly |
| |
| target triple = "wasm32-unknown-unknown" |
| |
| define <4 x float> @convert_s_v4f32(<4 x i32> %x) { |
| ; CHECK-LABEL: convert_s_v4f32: |
| ; CHECK: .functype convert_s_v4f32 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f32x4.convert_i32x4_s |
| ; CHECK-NEXT: # fallthrough-return |
| %a = sitofp <4 x i32> %x to <4 x float> |
| ret <4 x float> %a |
| } |
| |
| define <4 x float> @convert_u_v4f32(<4 x i32> %x) { |
| ; CHECK-LABEL: convert_u_v4f32: |
| ; CHECK: .functype convert_u_v4f32 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f32x4.convert_i32x4_u |
| ; CHECK-NEXT: # fallthrough-return |
| %a = uitofp <4 x i32> %x to <4 x float> |
| ret <4 x float> %a |
| } |
| |
| define <2 x double> @convert_s_v2f64(<2 x i64> %x) { |
| ; CHECK-LABEL: convert_s_v2f64: |
| ; CHECK: .functype convert_s_v2f64 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: i64x2.extract_lane 0 |
| ; CHECK-NEXT: f64.convert_i64_s |
| ; CHECK-NEXT: f64x2.splat |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: i64x2.extract_lane 1 |
| ; CHECK-NEXT: f64.convert_i64_s |
| ; CHECK-NEXT: f64x2.replace_lane 1 |
| ; CHECK-NEXT: # fallthrough-return |
| %a = sitofp <2 x i64> %x to <2 x double> |
| ret <2 x double> %a |
| } |
| |
| define <2 x double> @convert_u_v2f64(<2 x i64> %x) { |
| ; CHECK-LABEL: convert_u_v2f64: |
| ; CHECK: .functype convert_u_v2f64 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: v128.const 4294967295, 4294967295 |
| ; CHECK-NEXT: v128.and |
| ; CHECK-NEXT: v128.const 4841369599423283200, 4841369599423283200 |
| ; CHECK-NEXT: v128.or |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: i32.const 32 |
| ; CHECK-NEXT: i64x2.shr_u |
| ; CHECK-NEXT: v128.const 4985484787499139072, 4985484787499139072 |
| ; CHECK-NEXT: v128.or |
| ; CHECK-NEXT: v128.const 0x1.00000001p84, 0x1.00000001p84 |
| ; CHECK-NEXT: f64x2.sub |
| ; CHECK-NEXT: f64x2.add |
| ; CHECK-NEXT: # fallthrough-return |
| %a = uitofp <2 x i64> %x to <2 x double> |
| ret <2 x double> %a |
| } |
| |
| define <4 x i32> @trunc_sat_s_v4i32(<4 x float> %x) { |
| ; CHECK-LABEL: trunc_sat_s_v4i32: |
| ; CHECK: .functype trunc_sat_s_v4i32 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: i32x4.trunc_sat_f32x4_s |
| ; CHECK-NEXT: # fallthrough-return |
| %a = fptosi <4 x float> %x to <4 x i32> |
| ret <4 x i32> %a |
| } |
| |
| define <4 x i32> @trunc_sat_u_v4i32(<4 x float> %x) { |
| ; CHECK-LABEL: trunc_sat_u_v4i32: |
| ; CHECK: .functype trunc_sat_u_v4i32 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: i32x4.trunc_sat_f32x4_u |
| ; CHECK-NEXT: # fallthrough-return |
| %a = fptoui <4 x float> %x to <4 x i32> |
| ret <4 x i32> %a |
| } |
| |
| define <2 x i64> @trunc_sat_s_v2i64(<2 x double> %x) { |
| ; CHECK-LABEL: trunc_sat_s_v2i64: |
| ; CHECK: .functype trunc_sat_s_v2i64 (v128) -> (v128) |
| ; CHECK-NEXT: .local f64, i64, i64 |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: block |
| ; CHECK-NEXT: block |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f64x2.extract_lane 1 |
| ; CHECK-NEXT: local.tee 1 |
| ; CHECK-NEXT: f64.abs |
| ; CHECK-NEXT: f64.const 0x1p63 |
| ; CHECK-NEXT: f64.lt |
| ; CHECK-NEXT: i32.eqz |
| ; CHECK-NEXT: br_if 0 # 0: down to label1 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i64.trunc_f64_s |
| ; CHECK-NEXT: local.set 2 |
| ; CHECK-NEXT: br 1 # 1: down to label0 |
| ; CHECK-NEXT: .LBB6_2: |
| ; CHECK-NEXT: end_block # label1: |
| ; CHECK-NEXT: i64.const -9223372036854775808 |
| ; CHECK-NEXT: local.set 2 |
| ; CHECK-NEXT: .LBB6_3: |
| ; CHECK-NEXT: end_block # label0: |
| ; CHECK-NEXT: block |
| ; CHECK-NEXT: block |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f64x2.extract_lane 0 |
| ; CHECK-NEXT: local.tee 1 |
| ; CHECK-NEXT: f64.abs |
| ; CHECK-NEXT: f64.const 0x1p63 |
| ; CHECK-NEXT: f64.lt |
| ; CHECK-NEXT: i32.eqz |
| ; CHECK-NEXT: br_if 0 # 0: down to label3 |
| ; CHECK-NEXT: # %bb.4: |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i64.trunc_f64_s |
| ; CHECK-NEXT: local.set 3 |
| ; CHECK-NEXT: br 1 # 1: down to label2 |
| ; CHECK-NEXT: .LBB6_5: |
| ; CHECK-NEXT: end_block # label3: |
| ; CHECK-NEXT: i64.const -9223372036854775808 |
| ; CHECK-NEXT: local.set 3 |
| ; CHECK-NEXT: .LBB6_6: |
| ; CHECK-NEXT: end_block # label2: |
| ; CHECK-NEXT: local.get 3 |
| ; CHECK-NEXT: i64x2.splat |
| ; CHECK-NEXT: local.get 2 |
| ; CHECK-NEXT: i64x2.replace_lane 1 |
| ; CHECK-NEXT: # fallthrough-return |
| %a = fptosi <2 x double> %x to <2 x i64> |
| ret <2 x i64> %a |
| } |
| |
| define <2 x i64> @trunc_sat_u_v2i64(<2 x double> %x) { |
| ; CHECK-LABEL: trunc_sat_u_v2i64: |
| ; CHECK: .functype trunc_sat_u_v2i64 (v128) -> (v128) |
| ; CHECK-NEXT: .local f64, i64, i64 |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: block |
| ; CHECK-NEXT: block |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f64x2.extract_lane 1 |
| ; CHECK-NEXT: local.tee 1 |
| ; CHECK-NEXT: f64.const 0x1p64 |
| ; CHECK-NEXT: f64.lt |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: f64.const 0x0p0 |
| ; CHECK-NEXT: f64.ge |
| ; CHECK-NEXT: i32.and |
| ; CHECK-NEXT: i32.eqz |
| ; CHECK-NEXT: br_if 0 # 0: down to label5 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i64.trunc_f64_u |
| ; CHECK-NEXT: local.set 2 |
| ; CHECK-NEXT: br 1 # 1: down to label4 |
| ; CHECK-NEXT: .LBB7_2: |
| ; CHECK-NEXT: end_block # label5: |
| ; CHECK-NEXT: i64.const 0 |
| ; CHECK-NEXT: local.set 2 |
| ; CHECK-NEXT: .LBB7_3: |
| ; CHECK-NEXT: end_block # label4: |
| ; CHECK-NEXT: block |
| ; CHECK-NEXT: block |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f64x2.extract_lane 0 |
| ; CHECK-NEXT: local.tee 1 |
| ; CHECK-NEXT: f64.const 0x1p64 |
| ; CHECK-NEXT: f64.lt |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: f64.const 0x0p0 |
| ; CHECK-NEXT: f64.ge |
| ; CHECK-NEXT: i32.and |
| ; CHECK-NEXT: i32.eqz |
| ; CHECK-NEXT: br_if 0 # 0: down to label7 |
| ; CHECK-NEXT: # %bb.4: |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i64.trunc_f64_u |
| ; CHECK-NEXT: local.set 3 |
| ; CHECK-NEXT: br 1 # 1: down to label6 |
| ; CHECK-NEXT: .LBB7_5: |
| ; CHECK-NEXT: end_block # label7: |
| ; CHECK-NEXT: i64.const 0 |
| ; CHECK-NEXT: local.set 3 |
| ; CHECK-NEXT: .LBB7_6: |
| ; CHECK-NEXT: end_block # label6: |
| ; CHECK-NEXT: local.get 3 |
| ; CHECK-NEXT: i64x2.splat |
| ; CHECK-NEXT: local.get 2 |
| ; CHECK-NEXT: i64x2.replace_lane 1 |
| ; CHECK-NEXT: # fallthrough-return |
| %a = fptoui <2 x double> %x to <2 x i64> |
| ret <2 x i64> %a |
| } |
| |
| define <4 x float> @demote_zero_v4f32(<2 x double> %x) { |
| ; CHECK-LABEL: demote_zero_v4f32: |
| ; CHECK: .functype demote_zero_v4f32 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f32x4.demote_zero_f64x2 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = shufflevector <2 x double> %x, <2 x double> zeroinitializer, |
| <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %a = fptrunc <4 x double> %v to <4 x float> |
| ret <4 x float> %a |
| } |
| |
| define <4 x float> @demote_zero_v4f32_2(<2 x double> %x) { |
| ; CHECK-LABEL: demote_zero_v4f32_2: |
| ; CHECK: .functype demote_zero_v4f32_2 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f32x4.demote_zero_f64x2 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = fptrunc <2 x double> %x to <2 x float> |
| %a = shufflevector <2 x float> %v, <2 x float> zeroinitializer, |
| <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| ret <4 x float> %a |
| } |
| |
| define <2 x double> @convert_low_s_v2f64(<4 x i32> %x) { |
| ; CHECK-LABEL: convert_low_s_v2f64: |
| ; CHECK: .functype convert_low_s_v2f64 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_s |
| ; CHECK-NEXT: # fallthrough-return |
| %v = shufflevector <4 x i32> %x, <4 x i32> undef, <2 x i32> <i32 0, i32 1> |
| %a = sitofp <2 x i32> %v to <2 x double> |
| ret <2 x double> %a |
| } |
| |
| define <2 x double> @convert_low_u_v2f64(<4 x i32> %x) { |
| ; CHECK-LABEL: convert_low_u_v2f64: |
| ; CHECK: .functype convert_low_u_v2f64 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_u |
| ; CHECK-NEXT: # fallthrough-return |
| %v = shufflevector <4 x i32> %x, <4 x i32> undef, <2 x i32> <i32 0, i32 1> |
| %a = uitofp <2 x i32> %v to <2 x double> |
| ret <2 x double> %a |
| } |
| |
| |
| define <2 x double> @convert_low_s_v2f64_2(<4 x i32> %x) { |
| ; CHECK-LABEL: convert_low_s_v2f64_2: |
| ; CHECK: .functype convert_low_s_v2f64_2 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_s |
| ; CHECK-NEXT: # fallthrough-return |
| %v = sitofp <4 x i32> %x to <4 x double> |
| %a = shufflevector <4 x double> %v, <4 x double> undef, <2 x i32> <i32 0, i32 1> |
| ret <2 x double> %a |
| } |
| |
| define <2 x double> @convert_low_u_v2f64_2(<4 x i32> %x) { |
| ; CHECK-LABEL: convert_low_u_v2f64_2: |
| ; CHECK: .functype convert_low_u_v2f64_2 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_u |
| ; CHECK-NEXT: # fallthrough-return |
| %v = uitofp <4 x i32> %x to <4 x double> |
| %a = shufflevector <4 x double> %v, <4 x double> undef, <2 x i32> <i32 0, i32 1> |
| ret <2 x double> %a |
| } |
| |
| define <2 x double> @promote_low_v2f64(<4 x float> %x) { |
| ; CHECK-LABEL: promote_low_v2f64: |
| ; CHECK: .functype promote_low_v2f64 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f64x2.promote_low_f32x4 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = shufflevector <4 x float> %x, <4 x float> undef, <2 x i32> <i32 0, i32 1> |
| %a = fpext <2 x float> %v to <2 x double> |
| ret <2 x double> %a |
| } |
| |
| define <2 x double> @promote_low_v2f64_2(<4 x float> %x) { |
| ; CHECK-LABEL: promote_low_v2f64_2: |
| ; CHECK: .functype promote_low_v2f64_2 (v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: f64x2.promote_low_f32x4 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = fpext <4 x float> %x to <4 x double> |
| %a = shufflevector <4 x double> %v, <4 x double> undef, <2 x i32> <i32 0, i32 1> |
| ret <2 x double> %a |
| } |
| |
| ;; Also check with illegally wide vectors |
| |
| define <4 x double> @convert_low_s_v4f64(<8 x i32> %x) { |
| ; CHECK-LABEL: convert_low_s_v4f64: |
| ; CHECK: .functype convert_low_s_v4f64 (i32, v128, v128) -> () |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_s |
| ; CHECK-NEXT: v128.store 0 |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i8x16.shuffle 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_s |
| ; CHECK-NEXT: v128.store 16 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = shufflevector <8 x i32> %x, <8 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %a = sitofp <4 x i32> %v to <4 x double> |
| ret <4 x double> %a |
| } |
| |
| define <4 x double> @convert_low_u_v4f64(<8 x i32> %x) { |
| ; CHECK-LABEL: convert_low_u_v4f64: |
| ; CHECK: .functype convert_low_u_v4f64 (i32, v128, v128) -> () |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_u |
| ; CHECK-NEXT: v128.store 0 |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i8x16.shuffle 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_u |
| ; CHECK-NEXT: v128.store 16 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = shufflevector <8 x i32> %x, <8 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %a = uitofp <4 x i32> %v to <4 x double> |
| ret <4 x double> %a |
| } |
| |
| |
| define <4 x double> @convert_low_s_v4f64_2(<8 x i32> %x) { |
| ; CHECK-LABEL: convert_low_s_v4f64_2: |
| ; CHECK: .functype convert_low_s_v4f64_2 (i32, v128, v128) -> () |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_s |
| ; CHECK-NEXT: v128.store 0 |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i8x16.shuffle 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_s |
| ; CHECK-NEXT: v128.store 16 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = sitofp <8 x i32> %x to <8 x double> |
| %a = shufflevector <8 x double> %v, <8 x double> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| ret <4 x double> %a |
| } |
| |
| define <4 x double> @convert_low_u_v4f64_2(<8 x i32> %x) { |
| ; CHECK-LABEL: convert_low_u_v4f64_2: |
| ; CHECK: .functype convert_low_u_v4f64_2 (i32, v128, v128) -> () |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_u |
| ; CHECK-NEXT: v128.store 0 |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i8x16.shuffle 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0 |
| ; CHECK-NEXT: f64x2.convert_low_i32x4_u |
| ; CHECK-NEXT: v128.store 16 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = uitofp <8 x i32> %x to <8 x double> |
| %a = shufflevector <8 x double> %v, <8 x double> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| ret <4 x double> %a |
| } |
| |
| define <4 x double> @promote_low_v4f64(<8 x float> %x) { |
| ; CHECK-LABEL: promote_low_v4f64: |
| ; CHECK: .functype promote_low_v4f64 (i32, v128, v128) -> () |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: f64x2.promote_low_f32x4 |
| ; CHECK-NEXT: v128.store 0 |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i8x16.shuffle 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0 |
| ; CHECK-NEXT: f64x2.promote_low_f32x4 |
| ; CHECK-NEXT: v128.store 16 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = shufflevector <8 x float> %x, <8 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %a = fpext <4 x float> %v to <4 x double> |
| ret <4 x double> %a |
| } |
| |
| define <4 x double> @promote_low_v4f64_2(<8 x float> %x) { |
| ; CHECK-LABEL: promote_low_v4f64_2: |
| ; CHECK: .functype promote_low_v4f64_2 (i32, v128, v128) -> () |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: f64x2.promote_low_f32x4 |
| ; CHECK-NEXT: v128.store 0 |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i8x16.shuffle 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0 |
| ; CHECK-NEXT: f64x2.promote_low_f32x4 |
| ; CHECK-NEXT: v128.store 16 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = fpext <8 x float> %x to <8 x double> |
| %a = shufflevector <8 x double> %v, <8 x double> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| ret <4 x double> %a |
| } |
| |
| define <2 x double> @promote_mixed_v2f64(<4 x float> %x, <4 x float> %y) { |
| ; CHECK-LABEL: promote_mixed_v2f64: |
| ; CHECK: .functype promote_mixed_v2f64 (v128, v128) -> (v128) |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: i8x16.shuffle 8, 9, 10, 11, 28, 29, 30, 31, 0, 0, 0, 0, 0, 0, 0, 0 |
| ; CHECK-NEXT: f64x2.promote_low_f32x4 |
| ; CHECK-NEXT: # fallthrough-return |
| %v = shufflevector <4 x float> %x, <4 x float> %y, <2 x i32> <i32 2, i32 7> |
| %a = fpext <2 x float> %v to <2 x double> |
| ret <2 x double> %a |
| } |