[PATCH] D77427: [X86] Add tests to clang Driver to ensure that SLH/Retpoline features are not enabled with LVI-CFI

[Craig Topper via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG539163affea7: [X86] Add tests to clang Driver to ensure that SLH/Retpoline features are not… (authored by sconstab, committed by craig.topper).
Herald added a project: clang.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77427/new/

https://reviews.llvm.org/D77427

Files:
  clang/test/Driver/x86-target-features.c


Index: clang/test/Driver/x86-target-features.c
===================================================================
--- clang/test/Driver/x86-target-features.c
+++ clang/test/Driver/x86-target-features.c
@@ -159,6 +159,13 @@
 // LVICFI: "-target-feature" "+lvi-cfi"
 // NO-LVICFI-NOT: lvi-cfi
 
+// RUN: %clang -target i386-linux-gnu -mlvi-cfi -mspeculative-load-hardening %s -### -o %t.o 2>&1 | FileCheck -check-prefix=LVICFI-SLH %s
+// LVICFI-SLH: error: invalid argument 'mspeculative-load-hardening' not allowed with 'mlvi-cfi'
+// RUN: %clang -target i386-linux-gnu -mlvi-cfi -mretpoline %s -### -o %t.o 2>&1 | FileCheck -check-prefix=LVICFI-RETPOLINE %s
+// LVICFI-RETPOLINE: error: invalid argument 'mretpoline' not allowed with 'mlvi-cfi'
+// RUN: %clang -target i386-linux-gnu -mlvi-cfi -mretpoline-external-thunk %s -### -o %t.o 2>&1 | FileCheck -check-prefix=LVICFI-RETPOLINE-EXTERNAL-THUNK %s
+// LVICFI-RETPOLINE-EXTERNAL-THUNK: error: invalid argument 'mretpoline-external-thunk' not allowed with 'mlvi-cfi'
+
 // RUN: %clang -target i386-linux-gnu -mwaitpkg %s -### -o %t.o 2>&1 | FileCheck -check-prefix=WAITPKG %s
 // RUN: %clang -target i386-linux-gnu -mno-waitpkg %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-WAITPKG %s
 // WAITPKG: "-target-feature" "+waitpkg"


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