[PATCH] D100148: [Driver] Fix compiler-rt lookup for x32

[Harald van Dijk via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG66ab8568c485: [Driver] Fix compiler-rt lookup for x32 (authored by hvdijk).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100148/new/

https://reviews.llvm.org/D100148

Files:
  clang/lib/Driver/ToolChain.cpp
  clang/test/Driver/sanitizer-ld.c


Index: clang/test/Driver/sanitizer-ld.c
===================================================================
--- clang/test/Driver/sanitizer-ld.c
+++ clang/test/Driver/sanitizer-ld.c
@@ -284,28 +284,28 @@
 // CHECK-MSAN-NO-LINK-RUNTIME-LINUX-NOT: libclang_rt.msan
 
 // RUN: %clang -fsanitize=undefined %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux -fuse-ld=ld \
+// RUN:     -target x86_64-unknown-linux-gnux32 -fuse-ld=ld \
 // RUN:     -resource-dir=%S/Inputs/resource_dir \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
+// RUN:     --sysroot=%S/Inputs/multilib_64bit_linux_tree \
 // RUN:   | FileCheck --check-prefix=CHECK-UBSAN-LINUX %s
 
 // RUN: %clang -fsanitize=float-divide-by-zero %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux -fuse-ld=ld \
+// RUN:     -target x86_64-unknown-linux-gnux32 -fuse-ld=ld \
 // RUN:     -resource-dir=%S/Inputs/resource_dir \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
+// RUN:     --sysroot=%S/Inputs/multilib_64bit_linux_tree \
 // RUN:   | FileCheck --check-prefix=CHECK-UBSAN-LINUX %s
 
 // RUN: %clang -fsanitize=undefined %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux -fuse-ld=ld \
+// RUN:     -target x86_64-unknown-linux-gnux32 -fuse-ld=ld \
 // RUN:     -resource-dir=%S/Inputs/resource_dir \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
+// RUN:     --sysroot=%S/Inputs/multilib_64bit_linux_tree \
 // RUN:     -static-libsan \
 // RUN:   | FileCheck --check-prefix=CHECK-UBSAN-LINUX %s
 
 // CHECK-UBSAN-LINUX: "{{.*}}ld{{(.exe)?}}"
 // CHECK-UBSAN-LINUX-NOT: libclang_rt.asan
 // CHECK-UBSAN-LINUX-NOT: libclang_rt.ubsan_standalone_cxx
-// CHECK-UBSAN-LINUX: "--whole-archive" "{{.*}}libclang_rt.ubsan_standalone-i386.a" "--no-whole-archive"
+// CHECK-UBSAN-LINUX: "--whole-archive" "{{.*}}libclang_rt.ubsan_standalone-x32.a" "--no-whole-archive"
 // CHECK-UBSAN-LINUX-NOT: libclang_rt.asan
 // CHECK-UBSAN-LINUX-NOT: libclang_rt.ubsan_standalone_cxx
 // CHECK-UBSAN-LINUX-NOT: "-lstdc++"
Index: clang/lib/Driver/ToolChain.cpp
===================================================================
--- clang/lib/Driver/ToolChain.cpp
+++ clang/lib/Driver/ToolChain.cpp
@@ -383,6 +383,9 @@
   if (TC.getArch() == llvm::Triple::x86 && Triple.isAndroid())
     return "i686";
 
+  if (TC.getArch() == llvm::Triple::x86_64 && Triple.isX32())
+    return "x32";
+
   return llvm::Triple::getArchTypeName(TC.getArch());
 }
 


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