clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_rsqrte.c

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
   2 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve2 -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
   3 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve2 -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s -check-prefix=CPP-CHECK
   4 // RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve2 -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
   5 // RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve2 -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s -check-prefix=CPP-CHECK
   6
   7 // REQUIRES: aarch64-registered-target
   8
   9 #include <arm_sve.h>
  10
  11 #ifdef SVE_OVERLOADED_FORMS
  12 // A simple used,unused... macro, long enough to represent any SVE builtin.
  13 #define SVE_ACLE_FUNC(A1,A2_UNUSED,A3,A4_UNUSED) A1##A3
  14 #else
  15 #define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4
  16 #endif
  17
  18 // CHECK-LABEL: @test_svrsqrte_u32_z(
  19 // CHECK-NEXT:  entry:
  20 // CHECK-NEXT:    [[TMP0:%.*]] = tail call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> [[PG:%.*]])
  21 // CHECK-NEXT:    [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.aarch64.sve.ursqrte.nxv4i32(<vscale x 4 x i32> zeroinitializer, <vscale x 4 x i1> [[TMP0]], <vscale x 4 x i32> [[OP:%.*]])
  22 // CHECK-NEXT:    ret <vscale x 4 x i32> [[TMP1]]
  23 //
  24 // CPP-CHECK-LABEL: @_Z19test_svrsqrte_u32_zu10__SVBool_tu12__SVUint32_t(
  25 // CPP-CHECK-NEXT:  entry:
  26 // CPP-CHECK-NEXT:    [[TMP0:%.*]] = tail call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> [[PG:%.*]])
  27 // CPP-CHECK-NEXT:    [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.aarch64.sve.ursqrte.nxv4i32(<vscale x 4 x i32> zeroinitializer, <vscale x 4 x i1> [[TMP0]], <vscale x 4 x i32> [[OP:%.*]])
  28 // CPP-CHECK-NEXT:    ret <vscale x 4 x i32> [[TMP1]]
  29 //
  30 svuint32_t test_svrsqrte_u32_z(svbool_t pg, svuint32_t op)
  31 {
  32   return SVE_ACLE_FUNC(svrsqrte,_u32,_z,)(pg, op);
  33 }
  34
  35 // CHECK-LABEL: @test_svrsqrte_u32_m(
  36 // CHECK-NEXT:  entry:
  37 // CHECK-NEXT:    [[TMP0:%.*]] = tail call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> [[PG:%.*]])
  38 // CHECK-NEXT:    [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.aarch64.sve.ursqrte.nxv4i32(<vscale x 4 x i32> [[INACTIVE:%.*]], <vscale x 4 x i1> [[TMP0]], <vscale x 4 x i32> [[OP:%.*]])
  39 // CHECK-NEXT:    ret <vscale x 4 x i32> [[TMP1]]
  40 //
  41 // CPP-CHECK-LABEL: @_Z19test_svrsqrte_u32_mu12__SVUint32_tu10__SVBool_tS_(
  42 // CPP-CHECK-NEXT:  entry:
  43 // CPP-CHECK-NEXT:    [[TMP0:%.*]] = tail call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> [[PG:%.*]])
  44 // CPP-CHECK-NEXT:    [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.aarch64.sve.ursqrte.nxv4i32(<vscale x 4 x i32> [[INACTIVE:%.*]], <vscale x 4 x i1> [[TMP0]], <vscale x 4 x i32> [[OP:%.*]])
  45 // CPP-CHECK-NEXT:    ret <vscale x 4 x i32> [[TMP1]]
  46 //
  47 svuint32_t test_svrsqrte_u32_m(svuint32_t inactive, svbool_t pg, svuint32_t op)
  48 {
  49   return SVE_ACLE_FUNC(svrsqrte,_u32,_m,)(inactive, pg, op);
  50 }
  51
  52 // CHECK-LABEL: @test_svrsqrte_u32_x(
  53 // CHECK-NEXT:  entry:
  54 // CHECK-NEXT:    [[TMP0:%.*]] = tail call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> [[PG:%.*]])
  55 // CHECK-NEXT:    [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.aarch64.sve.ursqrte.nxv4i32(<vscale x 4 x i32> undef, <vscale x 4 x i1> [[TMP0]], <vscale x 4 x i32> [[OP:%.*]])
  56 // CHECK-NEXT:    ret <vscale x 4 x i32> [[TMP1]]
  57 //
  58 // CPP-CHECK-LABEL: @_Z19test_svrsqrte_u32_xu10__SVBool_tu12__SVUint32_t(
  59 // CPP-CHECK-NEXT:  entry:
  60 // CPP-CHECK-NEXT:    [[TMP0:%.*]] = tail call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> [[PG:%.*]])
  61 // CPP-CHECK-NEXT:    [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.aarch64.sve.ursqrte.nxv4i32(<vscale x 4 x i32> undef, <vscale x 4 x i1> [[TMP0]], <vscale x 4 x i32> [[OP:%.*]])
  62 // CPP-CHECK-NEXT:    ret <vscale x 4 x i32> [[TMP1]]
  63 //
  64 svuint32_t test_svrsqrte_u32_x(svbool_t pg, svuint32_t op)
  65 {
  66   return SVE_ACLE_FUNC(svrsqrte,_u32,_x,)(pg, op);
  67 }