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[test] Add FOR_INT64_INPUTS and FOR_UINT64_INPUTS.

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R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1360133002

Cr-Commit-Position: refs/heads/master@{#30884}
This commit is contained in:
titzer 2015-09-23 04:04:44 -07:00 committed by Commit bot
parent 556b522ac6
commit 654bcec06f
2 changed files with 39 additions and 4 deletions
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7
test/cctest/compiler/test-run-machops.cc
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@ -5280,6 +5280,7 @@ TEST(RunCallCFunction8) {
#endif // USE_SIMULATOR
#if V8_TARGET_ARCH_64_BIT
// TODO(titzer): run int64 tests on all platforms when supported.
TEST(RunCheckedLoadInt64) {
int64_t buffer[] = {0x66bbccddeeff0011LL, 0x1122334455667788LL};
RawMachineAssemblerTester<int64_t> m(kMachInt32);
@ -5325,7 +5326,6 @@ TEST(RunCheckedStoreInt64) {
TEST(RunBitcastInt64ToFloat64) {
// TODO(titzer): run int64 tests on all platforms when supported.
int64_t input = 1;
double output = 0.0;
RawMachineAssemblerTester<int32_t> m;
@ -5333,8 +5333,8 @@ TEST(RunBitcastInt64ToFloat64) {
&output, kMachFloat64,
m.BitcastInt64ToFloat64(m.LoadFromPointer(&input, kMachInt64)));
m.Return(m.Int32Constant(11));
FOR_INT32_INPUTS(i) {
input = static_cast<int64_t>(*i) * 14444;
FOR_INT64_INPUTS(i) {
input = *i;
CHECK_EQ(11, m.Call());
double expected = bit_cast<double>(input);
CHECK_EQ(bit_cast<int64_t>(expected), bit_cast<int64_t>(output));
@ -5343,7 +5343,6 @@ TEST(RunBitcastInt64ToFloat64) {
TEST(RunBitcastFloat64ToInt64) {
// TODO(titzer): run int64 tests on all platforms when supported.
double input = 0;
int64_t output = 0;
RawMachineAssemblerTester<int32_t> m;

36
test/cctest/compiler/value-helper.h
View File

@ -131,6 +131,40 @@ class ValueHelper {
return std::vector<uint32_t>(&kValues[0], &kValues[arraysize(kValues)]);
}
static const std::vector<int64_t> int64_vector() {
std::vector<uint64_t> values = uint64_vector();
return std::vector<int64_t>(values.begin(), values.end());
}
static const std::vector<uint64_t> uint64_vector() {
static const uint64_t kValues[] = {
0x00000000, 0x00000001, 0xffffffff,
0x1b09788b, 0x04c5fce8, 0xcc0de5bf,
0x00000002, 0x00000003, 0x00000004,
0x00000005, 0x00000008, 0x00000009,
0xffffffffffffffff, 0xfffffffffffffffe, 0xfffffffffffffffd,
0x0000000000000000, 0x0000000100000000, 0xffffffff00000000,
0x1b09788b00000000, 0x04c5fce800000000, 0xcc0de5bf00000000,
0x0000000200000000, 0x0000000300000000, 0x0000000400000000,
0x0000000500000000, 0x0000000800000000, 0x0000000900000000,
0x273a798e187937a3, 0xece3af835495a16b, 0x0b668ecc11223344,
0x0000009e, 0x00000043, 0x0000af73,
0x0000116b, 0x00658ecc, 0x002b3b4c,
0x88776655, 0x70000000, 0x07200000,
0x7fffffff, 0x56123761, 0x7fffff00,
0x761c4761eeeeeeee, 0x80000000eeeeeeee, 0x88888888dddddddd,
0xa0000000dddddddd, 0xddddddddaaaaaaaa, 0xe0000000aaaaaaaa,
0xeeeeeeeeeeeeeeee, 0xfffffffdeeeeeeee, 0xf0000000dddddddd,
0x007fffffdddddddd, 0x003fffffaaaaaaaa, 0x001fffffaaaaaaaa,
0x000fffff, 0x0007ffff, 0x0003ffff,
0x0001ffff, 0x0000ffff, 0x00007fff,
0x00003fff, 0x00001fff, 0x00000fff,
0x000007ff, 0x000003ff, 0x000001ff,
0x00003fffffffffff, 0x00001fffffffffff, 0x00000fffffffffff,
0x000007ffffffffff, 0x000003ffffffffff, 0x000001ffffffffff};
return std::vector<uint64_t>(&kValues[0], &kValues[arraysize(kValues)]);
}
static const std::vector<double> nan_vector(size_t limit = 0) {
static const double nan = std::numeric_limits<double>::quiet_NaN();
static const double values[] = {-nan, -V8_INFINITY * -0.0,
@ -156,6 +190,8 @@ class ValueHelper {
#define FOR_INT32_INPUTS(var) FOR_INPUTS(int32_t, int32, var)
#define FOR_UINT32_INPUTS(var) FOR_INPUTS(uint32_t, uint32, var)
#define FOR_INT64_INPUTS(var) FOR_INPUTS(int64_t, int64, var)
#define FOR_UINT64_INPUTS(var) FOR_INPUTS(uint64_t, uint64, var)
#define FOR_FLOAT32_INPUTS(var) FOR_INPUTS(float, float32, var)
#define FOR_FLOAT64_INPUTS(var) FOR_INPUTS(double, float64, var)