[X86] Add missing pass initialization calls.

[topperc]

If the passes aren't registers, they don't show up in print-after-all.

I don't know if any others are missing. These are just the first two I noticed.

[llvmbot]

@llvm/pr-subscribers-backend-x86

Author: Craig Topper (topperc)

Changes

If the passes aren't registers, they don't show up in print-after-all.

I don't know if any others are missing. These are just the first two I noticed.

---

Full diff: https://github.com/llvm/llvm-project/pull/82447.diff

1 Files Affected:

• (modified) llvm/lib/Target/X86/X86TargetMachine.cpp (+2)

diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp
index 9e4cf1ea99682a..279a1efdff9786 100644
--- a/llvm/lib/Target/X86/X86TargetMachine.cpp
+++ b/llvm/lib/Target/X86/X86TargetMachine.cpp
@@ -102,6 +102,8 @@ extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializeX86Target() {
   initializeX86ReturnThunksPass(PR);
   initializeX86DAGToDAGISelPass(PR);
   initializeX86ArgumentStackSlotPassPass(PR);
+  initializeX86FixupInstTuningPassPass(PR);
+  initializeX86FixupVectorConstantsPassPass(PR);
 }
 
 static std::unique_ptr<TargetLoweringObjectFile> createTLOF(const Triple &TT) {

[phoebewang]

LGTM.