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| author | Daniel Dunbar <daniel@zuster.org> | 2010-03-18 20:06:02 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2010-03-18 20:06:02 +0000 |
| commit | 51a5a21933e2211c007992044243d6cce9c7facf (patch) | |
| tree | d4b2e11a20eeff2ca995d60d94866f065f2833c6 /test/MC | |
| parent | 6757d76f6fd813097308604c21dec3c81e2d17dd (diff) | |
| download | external_llvm-51a5a21933e2211c007992044243d6cce9c7facf.zip external_llvm-51a5a21933e2211c007992044243d6cce9c7facf.tar.gz external_llvm-51a5a21933e2211c007992044243d6cce9c7facf.tar.bz2 | |
MC/X86/AsmMatcher: Use the new instruction cleanup routine to implement a
temporary workaround for matching inc/dec on x86_64 to the correct instruction.
- This hack will eventually be replaced with a robust mechanism for handling
matching instructions based on the available target features.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98858 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC')
| -rw-r--r-- | test/MC/AsmParser/X86/x86_64-incl_decl.s | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/MC/AsmParser/X86/x86_64-incl_decl.s b/test/MC/AsmParser/X86/x86_64-incl_decl.s new file mode 100644 index 0000000..51315f8 --- /dev/null +++ b/test/MC/AsmParser/X86/x86_64-incl_decl.s @@ -0,0 +1,26 @@ +// RUN: llvm-mc -triple i386-unknown-unknown --show-encoding %s | FileCheck --check-prefix=CHECK-X86_32 %s +// RUN: llvm-mc -triple x86_64-unknown-unknown --show-encoding %s | FileCheck --check-prefix=CHECK-X86_64 %s + +# CHECK-X86_32: incb %al # encoding: [0xfe,0xc0] +# CHECK-X86_64: incb %al # encoding: [0xfe,0xc0] + incb %al + +# CHECK-X86_32: incw %ax # encoding: [0x66,0x40] +# CHECK-X86_64: incw %ax # encoding: [0x66,0xff,0xc0] + incw %ax + +# CHECK-X86_32: incl %eax # encoding: [0x40] +# CHECK-X86_64: incl %eax # encoding: [0xff,0xc0] + incl %eax + +# CHECK-X86_32: decb %al # encoding: [0xfe,0xc8] +# CHECK-X86_64: decb %al # encoding: [0xfe,0xc8] + decb %al + +# CHECK-X86_32: decw %ax # encoding: [0x66,0x48] +# CHECK-X86_64: decw %ax # encoding: [0x66,0xff,0xc8] + decw %ax + +# CHECK-X86_32: decl %eax # encoding: [0x48] +# CHECK-X86_64: decl %eax # encoding: [0xff,0xc8] + decl %eax |