[DataLayout] Use member initialization (NFC) (#103712)
This also adds a default constructor and a few uses of it.
diff --git a/llvm/unittests/CodeGen/LowLevelTypeTest.cpp b/llvm/unittests/CodeGen/LowLevelTypeTest.cpp
index b60d82b..43aa400 100644
--- a/llvm/unittests/CodeGen/LowLevelTypeTest.cpp
+++ b/llvm/unittests/CodeGen/LowLevelTypeTest.cpp
@@ -20,7 +20,6 @@
TEST(LowLevelTypeTest, Token) {
LLVMContext C;
- DataLayout DL("");
const LLT TTy = LLT::token();
@@ -38,7 +37,7 @@
TEST(LowLevelTypeTest, Scalar) {
LLVMContext C;
- DataLayout DL("");
+ DataLayout DL;
for (unsigned S : {0U, 1U, 17U, 32U, 64U, 0xfffffU}) {
const LLT Ty = LLT::scalar(S);
@@ -70,7 +69,7 @@
TEST(LowLevelTypeTest, Vector) {
LLVMContext C;
- DataLayout DL("");
+ DataLayout DL;
for (unsigned S : {0U, 1U, 17U, 32U, 64U, 0xfffU}) {
for (auto EC :
