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| author | Chris Lattner <sabre@nondot.org> | 2010-09-22 05:29:50 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-09-22 05:29:50 +0000 |
| commit | bc57c6db4a3a1f5df4450d8dbb100e1eb6944c28 (patch) | |
| tree | dc7198801624bf6dc9a5f6bbec1c5fd419174f8e /test | |
| parent | f7d4da0c1dcdac3941fe440982bce19706541629 (diff) | |
| download | llvm-bc57c6db4a3a1f5df4450d8dbb100e1eb6944c28.tar.gz llvm-bc57c6db4a3a1f5df4450d8dbb100e1eb6944c28.tar.bz2 llvm-bc57c6db4a3a1f5df4450d8dbb100e1eb6944c28.tar.xz | |
fix rdar://8456412 - llvm-mc crash in encoder on "mov %rdx, %cr8"
Teaching the code generator about CR8-15, how to rex them up, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114533 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/MC/AsmParser/X86/x86_instructions.s | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/test/MC/AsmParser/X86/x86_instructions.s b/test/MC/AsmParser/X86/x86_instructions.s index df0acaa9d9..aea617dff0 100644 --- a/test/MC/AsmParser/X86/x86_instructions.s +++ b/test/MC/AsmParser/X86/x86_instructions.s @@ -340,4 +340,16 @@ fcmova %st(1), %st(0) // CHECK: fcmovnbe %st(1), %st(0) // rdar://8456417 .byte 88 + 1 & 15 // CHECK: .byte 9 - +// rdar://8456412 +mov %rdx, %cr0 +// CHECK: movq %rdx, %cr0 +// CHECK: encoding: [0x0f,0x22,0xc2] +mov %rdx, %cr4 +// CHECK: movq %rdx, %cr4 +// CHECK: encoding: [0x0f,0x22,0xe2] +mov %rdx, %cr8 +// CHECK: movq %rdx, %cr8 +// CHECK: encoding: [0x44,0x0f,0x22,0xc2] +mov %rdx, %cr15 +// CHECK: movq %rdx, %cr15 +// CHECK: encoding: [0x44,0x0f,0x22,0xfa] |