clang/test/CodeGen/PowerPC/builtins-ppc-xlcompat-swdiv_nochk.c

   1 // REQUIRES: powerpc-registered-target
   2 // RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu \
   3 // RUN:   -emit-llvm %s -o - -target-cpu pwr7 | FileCheck %s
   4 // RUN: %clang_cc1 -triple powerpc64-unknown-aix \
   5 // RUN:   -emit-llvm %s -o - -target-cpu pwr7 | FileCheck %s
   6
   7 extern double a;
   8 extern double b;
   9 extern double c;
  10 extern float d;
  11 extern float e;
  12 extern float f;
  13
  14 // CHECK-LABEL: @test_swdiv_nochk(
  15 // CHECK:    [[TMP0:%.*]] = load double, ptr @a, align 8
  16 // CHECK-NEXT:    [[TMP1:%.*]] = load double, ptr @b, align 8
  17 // CHECK-NEXT:    [[SWDIV_NOCHK:%.*]] = fdiv fast double [[TMP0]], [[TMP1]]
  18 // CHECK-NEXT:    ret double [[SWDIV_NOCHK]]
  19 //
  20 double test_swdiv_nochk() {
  21   return __swdiv_nochk(a, b);
  22 }
  23
  24 // CHECK-LABEL: @test_swdivs_nochk(
  25 // CHECK:    [[TMP0:%.*]] = load float, ptr @d, align 4
  26 // CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr @e, align 4
  27 // CHECK-NEXT:    [[SWDIV_NOCHK:%.*]] = fdiv fast float [[TMP0]], [[TMP1]]
  28 // CHECK-NEXT:    ret float [[SWDIV_NOCHK]]
  29 //
  30 float test_swdivs_nochk() {
  31   return __swdivs_nochk(d, e);
  32 }
  33
  34 // CHECK-LABEL: @test_flags_swdiv_nochk(
  35 // CHECK:    [[TMP0:%.*]] = load double, ptr @a, align 8
  36 // CHECK-NEXT:    [[TMP1:%.*]] = load double, ptr @b, align 8
  37 // CHECK-NEXT:    [[SWDIV_NOCHK:%.*]] = fdiv fast double [[TMP0]], [[TMP1]]
  38 // CHECK-NEXT:    [[TMP2:%.*]] = load double, ptr @c, align 8
  39 // CHECK-NEXT:    [[ADD:%.*]] = fadd double [[SWDIV_NOCHK]], [[TMP2]]
  40 // CHECK-NEXT:    ret double [[ADD]]
  41 //
  42 double test_flags_swdiv_nochk() {
  43   return __swdiv_nochk(a, b) + c;
  44 }
  45
  46 // CHECK-LABEL: @test_flags_swdivs_nochk(
  47 // CHECK:    [[TMP0:%.*]] = load float, ptr @d, align 4
  48 // CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr @e, align 4
  49 // CHECK-NEXT:    [[SWDIV_NOCHK:%.*]] = fdiv fast float [[TMP0]], [[TMP1]]
  50 // CHECK-NEXT:    [[TMP2:%.*]] = load float, ptr @f, align 4
  51 // CHECK-NEXT:    [[ADD:%.*]] = fadd float [[SWDIV_NOCHK]], [[TMP2]]
  52 // CHECK-NEXT:    ret float [[ADD]]
  53 //
  54 float test_flags_swdivs_nochk() {
  55   return __swdivs_nochk(d, e) + f;
  56 }
  57
  58 // CHECK-LABEL: @test_builtin_ppc_swdiv_nochk(
  59 // CHECK:    [[TMP0:%.*]] = load double, ptr @a, align 8
  60 // CHECK-NEXT:    [[TMP1:%.*]] = load double, ptr @b, align 8
  61 // CHECK-NEXT:    [[SWDIV_NOCHK:%.*]] = fdiv fast double [[TMP0]], [[TMP1]]
  62 // CHECK-NEXT:    ret double [[SWDIV_NOCHK]]
  63 //
  64 double test_builtin_ppc_swdiv_nochk() {
  65   return __builtin_ppc_swdiv_nochk(a, b);
  66 }
  67
  68 // CHECK-LABEL: @test_builtin_ppc_swdivs_nochk(
  69 // CHECK:    [[TMP0:%.*]] = load float, ptr @d, align 4
  70 // CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr @e, align 4
  71 // CHECK-NEXT:    [[SWDIV_NOCHK:%.*]] = fdiv fast float [[TMP0]], [[TMP1]]
  72 // CHECK-NEXT:    ret float [[SWDIV_NOCHK]]
  73 //
  74 float test_builtin_ppc_swdivs_nochk() {
  75   return __builtin_ppc_swdivs_nochk(d, e);
  76 }
  77
  78 // CHECK-LABEL: @test_flags_builtin_ppc_swdiv_nochk(
  79 // CHECK:    [[TMP0:%.*]] = load double, ptr @a, align 8
  80 // CHECK-NEXT:    [[TMP1:%.*]] = load double, ptr @b, align 8
  81 // CHECK-NEXT:    [[SWDIV_NOCHK:%.*]] = fdiv fast double [[TMP0]], [[TMP1]]
  82 // CHECK-NEXT:    [[TMP2:%.*]] = load double, ptr @c, align 8
  83 // CHECK-NEXT:    [[ADD:%.*]] = fadd double [[SWDIV_NOCHK]], [[TMP2]]
  84 // CHECK-NEXT:    ret double [[ADD]]
  85 //
  86 double test_flags_builtin_ppc_swdiv_nochk() {
  87   return __builtin_ppc_swdiv_nochk(a, b) + c;
  88 }
  89
  90 // CHECK-LABEL: @test_flags_builtin_ppc_swdivs_nochk(
  91 // CHECK:    [[TMP0:%.*]] = load float, ptr @d, align 4
  92 // CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr @e, align 4
  93 // CHECK-NEXT:    [[SWDIV_NOCHK:%.*]] = fdiv fast float [[TMP0]], [[TMP1]]
  94 // CHECK-NEXT:    [[TMP2:%.*]] = load float, ptr @f, align 4
  95 // CHECK-NEXT:    [[ADD:%.*]] = fadd float [[SWDIV_NOCHK]], [[TMP2]]
  96 // CHECK-NEXT:    ret float [[ADD]]
  97 //
  98 float test_flags_builtin_ppc_swdivs_nochk() {
  99   return __builtin_ppc_swdivs_nochk(d, e) + f;
 100 }