SecBSD's official ports repository

2023-08-16 22:26:55 +00:00 · 2023-08-16 22:26:55 +00:00 · 2c0afcbbf3
commit 2c0afcbbf3
64331 changed files with 5339189 additions and 0 deletions
--- a/devel/llvm/patches/patch-lib_Target_AArch64_AArch64InstrInfo_td
+++ b/devel/llvm/patches/patch-lib_Target_AArch64_AArch64InstrInfo_td
@ -0,0 +1,20 @@
+Add retguard for arm64.
+
+Index: lib/Target/AArch64/AArch64InstrInfo.td
+--- lib/Target/AArch64/AArch64InstrInfo.td.orig
+++ lib/Target/AArch64/AArch64InstrInfo.td
+@@ -721,6 +721,14 @@ def ADDlowTLS
+ 
+ } // isReMaterializable, isCodeGenOnly
+ 
+//===----------------------------------------------------------------------===//
+// Pseudo instruction used by retguard
+let isCodeGenOnly = 1, hasNoSchedulingInfo = 1 in {
+    let Size = 8 in {
+    def RETGUARD_JMP_TRAP: Pseudo<(outs), (ins GPR64:$reg), []>;
+    }
+}
+
+ def : Pat<(AArch64LOADgot tglobaltlsaddr:$addr),
+           (LOADgot tglobaltlsaddr:$addr)>;
+