Add int64_t min and max to value helpers for test

And also fix up a truncate float to int test that was using
int list as input instead of a float list.

Change-Id: I544e38b2d212f8d11dfb5758db4fe6b283acae0d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2419654Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70774}

test/cctest/compiler/test-run-machops.cc

@@ -9,6 +9,7 @@
 #include "src/base/bits.h"
 #include "src/base/ieee754.h"
 #include "src/base/overflowing-math.h"
+#include "src/base/safe_conversions.h"
 #include "src/base/utils/random-number-generator.h"
 #include "src/common/ptr-compr-inl.h"
 #include "src/objects/objects-inl.h"
@@ -6548,9 +6549,11 @@ TEST(RunTryTruncateFloat64ToInt64WithoutCheck) {
   BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64());
   m.Return(m.TryTruncateFloat64ToInt64(m.Parameter(0)));
 
-  FOR_INT64_INPUTS(i) {
-    double input = static_cast<double>(i);
-    CHECK_EQ(static_cast<int64_t>(input), m.Call(input));
+  FOR_FLOAT64_INPUTS(i) {
+    if (base::IsValueInRangeForNumericType<int64_t>(i)) {
+      double input = static_cast<double>(i);
+      CHECK_EQ(static_cast<int64_t>(input), m.Call(input));
+    }
   }
 }
 

test/cctest/compiler/value-helper.h

@@ -273,6 +273,8 @@ class ValueHelper {
       0x000007FFFFFFFFFF, 0x000003FFFFFFFFFF, 0x000001FFFFFFFFFF,
       0x8000008000000000, 0x8000008000000001, 0x8000000000000400,
       0x8000000000000401, 0x0000000000000020,
+      0x8000000000000000,  // int64_t min
+      0x7FFFFFFFFFFFFFFF,  // int64_t max
       // Bit pattern of a quiet NaN and signaling NaN, with or without
       // additional payload.
       0x7FF8000000000000, 0x7FF0000000000000, 0x7FF8123456789ABC,

test/cctest/wasm/test-run-wasm-64.cc

@@ -250,6 +250,8 @@ WASM_EXEC_TEST(I64RemS) {
     FOR_INT64_INPUTS(j) {
       if (j == 0) {
         CHECK_TRAP64(r.Call(i, j));
+      } else if (j == -1) {
+        CHECK_EQ(0, r.Call(i, j));
       } else {
         CHECK_EQ(i % j, r.Call(i, j));
       }