From: Thomas Lively <tlively@google.com>
Date: Wed, 18 Aug 2021 04:35:22 +0000 (-0700)
Subject: [WebAssembly] Autogenerate checks for simd-conversions.ll
X-Git-Tag: upstream/15.0.7~33655
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4ade3af13305931df6aef7bf8bedeaae284e2890;p=platform%2Fupstream%2Fllvm.git

[WebAssembly] Autogenerate checks for simd-conversions.ll

In preparation for adding more tests more simply.

Differential Revision: https://reviews.llvm.org/D108264
---

diff --git a/llvm/test/CodeGen/WebAssembly/simd-conversions.ll b/llvm/test/CodeGen/WebAssembly/simd-conversions.ll
index 6a5f937..1aa0ccc 100644
--- a/llvm/test/CodeGen/WebAssembly/simd-conversions.ll
+++ b/llvm/test/CodeGen/WebAssembly/simd-conversions.ll
@@ -1,172 +1,305 @@
-; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -wasm-keep-registers -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -mattr=+simd128 | FileCheck %s --check-prefixes CHECK,SIMD128
-; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -wasm-keep-registers -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals | FileCheck %s --check-prefixes CHECK,NO-SIMD128
+; 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"
 
-; CHECK-LABEL: convert_s_v4f32:
-; NO-SIMD128-NOT: i32x4
-; SIMD128-NEXT: .functype convert_s_v4f32 (v128) -> (v128){{$}}
-; SIMD128-NEXT: f32x4.convert_i32x4_s $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
-; CHECK-LABEL: convert_u_v4f32:
-; NO-SIMD128-NOT: i32x4
-; SIMD128-NEXT: .functype convert_u_v4f32 (v128) -> (v128){{$}}
-; SIMD128-NEXT: f32x4.convert_i32x4_u $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
-; CHECK-LABEL: convert_s_v2f64:
-; NO-SIMD128-NOT: i64x2
-; SIMD128-NOT: f64x2.convert_i64x2_s
-; SIMD128-NEXT: .functype convert_s_v2f64 (v128) -> (v128){{$}}
 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
 }
 
-; CHECK-LABEL: convert_u_v2f64:
-; NO-SIMD128-NOT: i64x2
-; SIMD128-NOT: f64x2.convert_i64x2_u
-; SIMD128-NEXT: .functype convert_u_v2f64 (v128) -> (v128){{$}}
 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
 }
 
-; CHECK-LABEL: trunc_sat_s_v4i32:
-; NO-SIMD128-NOT: f32x4
-; SIMD128-NEXT: .functype trunc_sat_s_v4i32 (v128) -> (v128){{$}}
-; SIMD128-NEXT: i32x4.trunc_sat_f32x4_s $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
-; CHECK-LABEL: trunc_sat_u_v4i32:
-; NO-SIMD128-NOT: f32x4
-; SIMD128-NEXT: .functype trunc_sat_u_v4i32 (v128) -> (v128){{$}}
-; SIMD128-NEXT: i32x4.trunc_sat_f32x4_u $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
-; CHECK-LABEL: trunc_sat_s_v2i64:
-; NO-SIMD128-NOT: f64x2
-; SIMD128-NOT: i64x2.trunc_sat_f64x2_s
-; SIMD128-NEXT: .functype trunc_sat_s_v2i64 (v128) -> (v128){{$}}
 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
 }
 
-; CHECK-LABEL: trunc_sat_u_v2i64:
-; NO-SIMD128-NOT: f64x2
-; SIMD128-NOT: i64x2.trunc_sat_f64x2_u
-; SIMD128-NEXT: .functype trunc_sat_u_v2i64 (v128) -> (v128){{$}}
 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
 }
 
-; CHECK-LABEL: demote_zero_v4f32:
-; NO-SIMD128-NOT: f32x4
-; SIMD128-NEXT: .functype demote_zero_v4f32 (v128) -> (v128){{$}}
-; SIMD128-NEXT: f32x4.demote_zero_f64x2 $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
-; CHECK-LABEL: demote_zero_v4f32_2:
-; NO-SIMD128-NOT: f32x4
-; SIMD128-NEXT: .functype demote_zero_v4f32_2 (v128) -> (v128){{$}}
-; SIMD128-NEXT: f32x4.demote_zero_f64x2 $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
-; CHECK-LABEL: convert_low_s_v2f64:
-; NO-SIMD128-NOT: f64x2
-; SIMD128-NEXT: .functype convert_low_s_v2f64 (v128) -> (v128){{$}}
-; SIMD128-NEXT: f64x2.convert_low_i32x4_s $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
-; CHECK-LABEL: convert_low_u_v2f64:
-; NO-SIMD128-NOT: f64x2
-; SIMD128-NEXT: .functype convert_low_u_v2f64 (v128) -> (v128){{$}}
-; SIMD128-NEXT: f64x2.convert_low_i32x4_u $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
 
-; CHECK-LABEL: convert_low_s_v2f64_2:
-; NO-SIMD128-NOT: f64x2
-; SIMD128-NEXT: .functype convert_low_s_v2f64_2 (v128) -> (v128){{$}}
-; SIMD128-NEXT: f64x2.convert_low_i32x4_s $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
-; CHECK-LABEL: convert_low_u_v2f64_2:
-; NO-SIMD128-NOT: f64x2
-; SIMD128-NEXT: .functype convert_low_u_v2f64_2 (v128) -> (v128){{$}}
-; SIMD128-NEXT: f64x2.convert_low_i32x4_u $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
-; CHECK-LABEL: promote_low_v2f64:
-; NO-SIMD128-NOT: f64x2
-; SIMD128-NEXT: .functype promote_low_v2f64 (v128) -> (v128){{$}}
-; SIMD128-NEXT: f64x2.promote_low_f32x4 $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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
 }
 
-; CHECK-LABEL: promote_low_v2f64_2:
-; NO-SIMD128-NOT: f64x2
-; SIMD128-NEXT: .functype promote_low_v2f64_2 (v128) -> (v128){{$}}
-; SIMD128-NEXT: f64x2.promote_low_f32x4 $push[[R:[0-9]+]]=, $0
-; SIMD128-NEXT: return $pop[[R]]
 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