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47eac58333
As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204634 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
545 B
ArmAsm
15 lines
545 B
ArmAsm
# RUN: llvm-mc -filetype=obj -triple=powerpc-unknown-linux-gnu %s | llvm-readobj -s -sd - | FileCheck -check-prefix=CHECK-BE %s
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# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux-gnu %s | llvm-readobj -s -sd - | FileCheck -check-prefix=CHECK-BE %s
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# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux-gnu %s | llvm-readobj -s -sd - | FileCheck -check-prefix=CHECK-LE %s
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blr
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.p2align 3
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blr
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.byte 0x42
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.p2align 2
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# CHECK-BE: 0000: 4E800020 60000000 4E800020 42000000
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# CHECK-LE: 0000: 2000804E 00000060 2000804E 42000000
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