[Hexagon] Correctly set "Flags" in ELF header

llvm-svn: 267397

diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp
index 7997198..86d0f77 100644 (file)
--- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp
+++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp
@@ -157,10 +157,14 @@ public:
   HexagonTargetELFStreamer(MCStreamer &S, MCSubtargetInfo const &STI)
       : HexagonTargetStreamer(S) {
     auto Bits = STI.getFeatureBits();
-    unsigned Flags;
-    if (Bits.to_ullong() & llvm::Hexagon::ArchV5)
+    unsigned Flags = 0;
+    if (Bits[Hexagon::ArchV60])
+      Flags = ELF::EF_HEXAGON_MACH_V60;
+    else if (Bits[Hexagon::ArchV55])
+      Flags = ELF::EF_HEXAGON_MACH_V55;
+    else if (Bits[Hexagon::ArchV5])
       Flags = ELF::EF_HEXAGON_MACH_V5;
-    else
+    else if (Bits[Hexagon::ArchV4])
       Flags = ELF::EF_HEXAGON_MACH_V4;
     getStreamer().getAssembler().setELFHeaderEFlags(Flags);
   }

diff --git a/llvm/test/MC/Hexagon/elf-flags.ll b/llvm/test/MC/Hexagon/elf-flags.ll
new file mode 100644 (file)
index 0000000..ec1d22b
--- /dev/null
+++ b/llvm/test/MC/Hexagon/elf-flags.ll
@@ -0,0 +1,9 @@
+; RUN: llc -march=hexagon -mcpu=hexagonv4 --filetype=obj %s -o - | llvm-readobj -file-headers -elf-output-style=GNU | FileCheck --check-prefix=CHECK-V4 %s
+; RUN: llc -march=hexagon -mcpu=hexagonv5 --filetype=obj %s -o - | llvm-readobj -file-headers -elf-output-style=GNU | FileCheck --check-prefix=CHECK-V5 %s
+; RUN: llc -march=hexagon -mcpu=hexagonv55 --filetype=obj %s -o - | llvm-readobj -file-headers -elf-output-style=GNU | FileCheck --check-prefix=CHECK-V55 %s
+; RUN: llc -march=hexagon -mcpu=hexagonv60 --filetype=obj %s -o - | llvm-readobj -file-headers -elf-output-style=GNU | FileCheck --check-prefix=CHECK-V60 %s
+
+; CHECK-V4: Flags: 0x3
+; CHECK-V5: Flags: 0x4
+; CHECK-V55: Flags: 0x5
+; CHECK-V60: Flags: 0x60