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-rw-r--r--polly/unittests/Isl/IslTest.cpp56
1 files changed, 52 insertions, 4 deletions
diff --git a/polly/unittests/Isl/IslTest.cpp b/polly/unittests/Isl/IslTest.cpp
index 6b3fc03c96b..5dccaba051c 100644
--- a/polly/unittests/Isl/IslTest.cpp
+++ b/polly/unittests/Isl/IslTest.cpp
@@ -20,6 +20,43 @@ TEST(Isl, APIntToIslVal) {
isl_ctx *IslCtx = isl_ctx_alloc();
{
+ APInt APZero(1, 0, true);
+ auto *IslZero = isl_valFromAPInt(IslCtx, APZero, true);
+ EXPECT_EQ(isl_bool_true, isl_val_is_zero(IslZero));
+ isl_val_free(IslZero);
+ }
+
+ {
+ APInt APNOne(1, -1, true);
+ auto *IslNOne = isl_valFromAPInt(IslCtx, APNOne, true);
+ EXPECT_EQ(isl_bool_true, isl_val_is_negone(IslNOne));
+ isl_val_free(IslNOne);
+ }
+
+ {
+ APInt APZero(1, 0, false);
+ auto *IslZero = isl_valFromAPInt(IslCtx, APZero, false);
+ EXPECT_EQ(isl_bool_true, isl_val_is_zero(IslZero));
+ isl_val_free(IslZero);
+ }
+
+ {
+ APInt APOne(1, 1, false);
+ auto *IslOne = isl_valFromAPInt(IslCtx, APOne, false);
+ EXPECT_EQ(isl_bool_true, isl_val_is_one(IslOne));
+ isl_val_free(IslOne);
+ }
+
+ {
+ APInt APNTwo(2, -2, true);
+ auto *IslNTwo = isl_valFromAPInt(IslCtx, APNTwo, true);
+ auto *IslNTwoCmp = isl_val_int_from_si(IslCtx, -2);
+ EXPECT_EQ(isl_bool_true, isl_val_eq(IslNTwo, IslNTwoCmp));
+ isl_val_free(IslNTwo);
+ isl_val_free(IslNTwoCmp);
+ }
+
+ {
APInt APNOne(32, -1, true);
auto *IslNOne = isl_valFromAPInt(IslCtx, APNOne, true);
EXPECT_EQ(isl_bool_true, isl_val_is_negone(IslNOne));
@@ -29,21 +66,21 @@ TEST(Isl, APIntToIslVal) {
{
APInt APZero(32, 0, false);
auto *IslZero = isl_valFromAPInt(IslCtx, APZero, false);
- EXPECT_EQ(isl_val_is_zero(IslZero), isl_bool_true);
+ EXPECT_EQ(isl_bool_true, isl_val_is_zero(IslZero));
isl_val_free(IslZero);
}
{
APInt APOne(32, 1, false);
auto *IslOne = isl_valFromAPInt(IslCtx, APOne, false);
- EXPECT_EQ(isl_val_is_one(IslOne), isl_bool_true);
+ EXPECT_EQ(isl_bool_true, isl_val_is_one(IslOne));
isl_val_free(IslOne);
}
{
APInt APTwo(32, 2, false);
auto *IslTwo = isl_valFromAPInt(IslCtx, APTwo, false);
- EXPECT_EQ(isl_val_cmp_si(IslTwo, 2), 0);
+ EXPECT_EQ(0, isl_val_cmp_si(IslTwo, 2));
isl_val_free(IslTwo);
}
@@ -51,11 +88,22 @@ TEST(Isl, APIntToIslVal) {
APInt APNOne(32, (1ull << 32) - 1, false);
auto *IslNOne = isl_valFromAPInt(IslCtx, APNOne, false);
auto *IslRef = isl_val_int_from_ui(IslCtx, (1ull << 32) - 1);
- EXPECT_EQ(isl_val_eq(IslNOne, IslRef), isl_bool_true);
+ EXPECT_EQ(isl_bool_true, isl_val_eq(IslNOne, IslRef));
isl_val_free(IslNOne);
isl_val_free(IslRef);
}
+ {
+ APInt APLarge(130, 2, false);
+ APLarge = APLarge.shl(70);
+ auto *IslLarge = isl_valFromAPInt(IslCtx, APLarge, false);
+ auto *IslRef = isl_val_int_from_ui(IslCtx, 71);
+ IslRef = isl_val_2exp(IslRef);
+ EXPECT_EQ(isl_bool_true, isl_val_eq(IslLarge, IslRef));
+ isl_val_free(IslLarge);
+ isl_val_free(IslRef);
+ }
+
isl_ctx_free(IslCtx);
}
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