blob: 94076de622d64e62c81af253cc0fcc13cc895c1a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
--- a/src/backend/jit/llvm/llvmjit.c
+++ b/src/backend/jit/llvm/llvmjit.c
@@ -815,10 +815,20 @@
* latter is needed because some CPU architectures default to enabling
* features not all CPUs have (weird, huh).
*/
- cpu = LLVMGetHostCPUName();
- features = LLVMGetHostCPUFeatures();
- elog(DEBUG2, "LLVMJIT detected CPU \"%s\", with features \"%s\"",
- cpu, features);
+
+ /* FIXME: When compile code to pass to the JIT, we are pulling the
+
+ * datalayout from the llvmjit_types.bc, which is compiled at build
+
+ * type without any specifc CPU or feature flags. This can lead to
+
+ * a mismatch between the JIT's datalayout and the code's datalayout
+
+ * if we initialize the JIT for a specific CPU. So for now don't use
+
+ * any host specific cpu features when creating the JIT.
+
+ */
opt0_tm =
LLVMCreateTargetMachine(llvm_targetref, llvm_triple, cpu, features,
|
