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| author | Joerg Sonnenberger <joerg@bec.de> | 2012-03-21 05:48:07 +0000 |
|---|---|---|
| committer | Joerg Sonnenberger <joerg@bec.de> | 2012-03-21 05:48:07 +0000 |
| commit | 4fd3d292753bd8232a76d5ac6b107f5899e5bfaa (patch) | |
| tree | 81cc5446da296d25de548dd5fae99bb8cfafd9f8 /test/MC | |
| parent | 10fa51b950c41e7adcb196ffddff738393ea3460 (diff) | |
| download | external_llvm-4fd3d292753bd8232a76d5ac6b107f5899e5bfaa.zip external_llvm-4fd3d292753bd8232a76d5ac6b107f5899e5bfaa.tar.gz external_llvm-4fd3d292753bd8232a76d5ac6b107f5899e5bfaa.tar.bz2 | |
Fix generation of the address size override prefix. Add assertions for
the invalid cases. At least 16bit operand in 64bit mode is currently not
rejected in the parser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153166 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC')
| -rw-r--r-- | test/MC/X86/address-size.s | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/MC/X86/address-size.s b/test/MC/X86/address-size.s new file mode 100644 index 0000000..b105b40 --- /dev/null +++ b/test/MC/X86/address-size.s @@ -0,0 +1,13 @@ +// RUN: llvm-mc -triple x86_64-unknown-unknown --show-encoding %s | FileCheck %s + + .code64 + movb $0x0, (%esi) +// CHECK: encoding: [0x67,0xc6,0x06,0x00] + movb $0x0, (%rsi) +// CHECK: encoding: [0xc6,0x06,0x00] + + .code32 + movb $0x0, (%si) +// CHECK: encoding: [0x67,0xc6,0x06,0x00] + movb $0x0, (%esi) +// CHECK: encoding: [0xc6,0x06,0x00] |