BumpPtrAllocator: don't accept 0 for the alignment parameter

[oota-llvm.git] / unittests / Support / AllocatorTest.cpp

diff --git a/unittests/Support/AllocatorTest.cpp b/unittests/Support/AllocatorTest.cpp
index dc92ff9ef038c7920e72235b4afd768e99bb64b3..dc224925fdd642f6761265014700f583132c47d6 100644 (file)
--- a/unittests/Support/AllocatorTest.cpp
+++ b/unittests/Support/AllocatorTest.cpp
@@ -17,9 +17,9 @@ namespace {
 
 TEST(AllocatorTest, Basics) {
   BumpPtrAllocator Alloc;
-  int *a = (int*)Alloc.Allocate(sizeof(int), 0);
-  int *b = (int*)Alloc.Allocate(sizeof(int) * 10, 0);
-  int *c = (int*)Alloc.Allocate(sizeof(int), 0);
+  int *a = (int*)Alloc.Allocate(sizeof(int), 1);
+  int *b = (int*)Alloc.Allocate(sizeof(int) * 10, 1);
+  int *c = (int*)Alloc.Allocate(sizeof(int), 1);
   *a = 1;
   b[0] = 2;
   b[9] = 2;
@@ -49,11 +49,11 @@ TEST(AllocatorTest, Basics) {
 // Allocate enough bytes to create three slabs.
 TEST(AllocatorTest, ThreeSlabs) {
   BumpPtrAllocator Alloc;
-  Alloc.Allocate(3000, 0);
+  Alloc.Allocate(3000, 1);
   EXPECT_EQ(1U, Alloc.GetNumSlabs());
-  Alloc.Allocate(3000, 0);
+  Alloc.Allocate(3000, 1);
   EXPECT_EQ(2U, Alloc.GetNumSlabs());
-  Alloc.Allocate(3000, 0);
+  Alloc.Allocate(3000, 1);
   EXPECT_EQ(3U, Alloc.GetNumSlabs());
 }
 
@@ -61,15 +61,15 @@ TEST(AllocatorTest, ThreeSlabs) {
 // again.
 TEST(AllocatorTest, TestReset) {
   BumpPtrAllocator Alloc;
-  Alloc.Allocate(3000, 0);
+  Alloc.Allocate(3000, 1);
   EXPECT_EQ(1U, Alloc.GetNumSlabs());
-  Alloc.Allocate(3000, 0);
+  Alloc.Allocate(3000, 1);
   EXPECT_EQ(2U, Alloc.GetNumSlabs());
   Alloc.Reset();
   EXPECT_EQ(1U, Alloc.GetNumSlabs());
-  Alloc.Allocate(3000, 0);
+  Alloc.Allocate(3000, 1);
   EXPECT_EQ(1U, Alloc.GetNumSlabs());
-  Alloc.Allocate(3000, 0);
+  Alloc.Allocate(3000, 1);
   EXPECT_EQ(2U, Alloc.GetNumSlabs());
 }
 
@@ -99,11 +99,11 @@ TEST(AllocatorTest, TestOverflow) {
   BumpPtrAllocator Alloc;
 
   // Fill the slab right up until the end pointer.
-  Alloc.Allocate(4096, 0);
+  Alloc.Allocate(4096, 1);
   EXPECT_EQ(1U, Alloc.GetNumSlabs());
 
   // If we don't allocate a new slab, then we will have overflowed.
-  Alloc.Allocate(1, 0);
+  Alloc.Allocate(1, 1);
   EXPECT_EQ(2U, Alloc.GetNumSlabs());
 }
 
@@ -111,7 +111,7 @@ TEST(AllocatorTest, TestOverflow) {
 TEST(AllocatorTest, TestSmallSlabSize) {
   BumpPtrAllocator Alloc;
 
-  Alloc.Allocate(8000, 0);
+  Alloc.Allocate(8000, 1);
   EXPECT_EQ(1U, Alloc.GetNumSlabs());
 }
 
@@ -155,7 +155,7 @@ TEST(AllocatorTest, TestBigAlignment) {
   BumpPtrAllocatorImpl<MockSlabAllocator> Alloc;
 
   // First allocate a tiny bit to ensure we have to re-align things.
-  (void)Alloc.Allocate(1, 0);
+  (void)Alloc.Allocate(1, 1);
 
   // Now the big chunk with a big alignment.
   (void)Alloc.Allocate(3000, 2048);