File: builtins-ppc-xlcompat.c

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-16
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,368 kB
  • sloc: cpp: 5,593,980; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (53 lines) | stat: -rw-r--r-- 2,609 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
// REQUIRES: powerpc-registered-target
// RUN: %clang_cc1 -target-feature +altivec -target-feature +vsx \
// RUN:   -triple powerpc64-unknown-linux-gnu -emit-llvm %s -o - \
// RUN:   -D__XL_COMPAT_ALTIVEC__ -target-cpu pwr7 | FileCheck %s
// RUN: %clang_cc1 -target-feature +altivec -target-feature +vsx \
// RUN:   -triple powerpc64le-unknown-linux-gnu -emit-llvm %s -o - \
// RUN:   -D__XL_COMPAT_ALTIVEC__ -target-cpu pwr8 | FileCheck %s
// RUN: %clang_cc1 -target-feature +altivec -target-feature +vsx \
// RUN:   -triple powerpc64le-unknown-linux-gnu -emit-llvm %s -o - \
// RUN:   -U__XL_COMPAT_ALTIVEC__ -target-cpu pwr8 | FileCheck \
// RUN:   --check-prefix=NOCOMPAT %s
#include <altivec.h>
vector double vd = { 3.4e22, 1.8e-3 };
vector signed long long vsll = { -12345678999ll, 12345678999 };
vector unsigned long long vull = { 11547229456923630743llu, 18014402265226391llu };
vector float res_vf;
vector double res_vd;
vector signed int res_vsi;
vector unsigned int res_vui;

void test() {
// CHECK-LABEL: @test(
// CHECK-NEXT:  entry:
// CHECK-LE-LABEL: @test(
// CHECK-LE-NEXT:  entry:

  res_vf = vec_ctf(vsll, 4);
// CHECK:         [[TMP0:%.*]] = load <2 x i64>, <2 x i64>* @vsll, align 16
// CHECK-NEXT:    [[TMP1:%.*]] = call <4 x float> @llvm.ppc.vsx.xvcvsxdsp(<2 x i64> [[TMP0]])
// CHECK-NEXT:    fmul <4 x float> [[TMP1]], <float 6.250000e-02, float 6.250000e-02, float 6.250000e-02, float 6.250000e-02>

  res_vf = vec_ctf(vull, 4);
// CHECK:         [[TMP2:%.*]] = load <2 x i64>, <2 x i64>* @vull, align 16
// CHECK-NEXT:    [[TMP3:%.*]] = call <4 x float> @llvm.ppc.vsx.xvcvuxdsp(<2 x i64> [[TMP2]])
// CHECK-NEXT:    fmul <4 x float> [[TMP3]], <float 6.250000e-02, float 6.250000e-02, float 6.250000e-02, float 6.250000e-02>

  res_vsi = vec_cts(vd, 4);
// CHECK:         [[TMP4:%.*]] = load <2 x double>, <2 x double>* @vd, align 16
// CHECK-NEXT:    fmul <2 x double> [[TMP4]], <double 1.600000e+01, double 1.600000e+01>
// CHECK:         call <4 x i32> @llvm.ppc.vsx.xvcvdpsxws(<2 x double>

  res_vui = vec_ctu(vd, 4);
// CHECK:         [[TMP8:%.*]] = load <2 x double>, <2 x double>* @vd, align 16
// CHECK-NEXT:    fmul <2 x double> [[TMP8]], <double 1.600000e+01, double 1.600000e+01>
// CHECK:         call <4 x i32> @llvm.ppc.vsx.xvcvdpuxws(<2 x double>

  res_vd = vec_round(vd);
// CHECK:         call double @llvm.ppc.readflm()
// CHECK:         call double @llvm.ppc.setrnd(i32 0)
// CHECK:         call <2 x double> @llvm.rint.v2f64(<2 x double>
// CHECK:         call double @llvm.ppc.setflm(double
// NOCOMPAT:      call <2 x double> @llvm.round.v2f64(<2 x double>
}