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| author | Craig Topper <craig.topper@gmail.com> | 2013-03-18 03:34:55 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2013-03-18 03:34:55 +0000 |
| commit | 0498b88d4810552fbba36261b76809b18edf0ad3 (patch) | |
| tree | 8ff97a4bffbbb28839c5212bcbc7e5cb93410612 /llvm/test/MC/X86/intel-syntax-encoding.s | |
| parent | 7e9a1cb1995d2cbfd8a7bbec1a1bef82ceebf223 (diff) | |
| download | bcm5719-llvm-0498b88d4810552fbba36261b76809b18edf0ad3.tar.gz bcm5719-llvm-0498b88d4810552fbba36261b76809b18edf0ad3.zip | |
Post process ADC/SBB and use a shorter encoding if they use a sign extended immediate.
llvm-svn: 177243
Diffstat (limited to 'llvm/test/MC/X86/intel-syntax-encoding.s')
| -rw-r--r-- | llvm/test/MC/X86/intel-syntax-encoding.s | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/test/MC/X86/intel-syntax-encoding.s b/llvm/test/MC/X86/intel-syntax-encoding.s index 1350364836a..9806ac3802e 100644 --- a/llvm/test/MC/X86/intel-syntax-encoding.s +++ b/llvm/test/MC/X86/intel-syntax-encoding.s @@ -31,6 +31,20 @@ // CHECK: encoding: [0x48,0x83,0xc0,0xf4] add rax, -12 +// CHECK: encoding: [0x66,0x83,0xd0,0xf4] + adc ax, -12 +// CHECK: encoding: [0x83,0xd0,0xf4] + adc eax, -12 +// CHECK: encoding: [0x48,0x83,0xd0,0xf4] + adc rax, -12 + +// CHECK: encoding: [0x66,0x83,0xd8,0xf4] + sbb ax, -12 +// CHECK: encoding: [0x83,0xd8,0xf4] + sbb eax, -12 +// CHECK: encoding: [0x48,0x83,0xd8,0xf4] + sbb rax, -12 + // CHECK: encoding: [0x66,0x83,0xf8,0xf4] cmp ax, -12 // CHECK: encoding: [0x83,0xf8,0xf4] |
