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| author | Daniel Dunbar <daniel@zuster.org> | 2010-08-25 21:11:02 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2010-08-25 21:11:02 +0000 |
| commit | 722a9101c54ecd1d343b5e43827fabc8e390bf12 (patch) | |
| tree | 1a07e973e82a04882c10491fcfc6a8818abfe063 | |
| parent | 91241aeb46c08cac626a34b830528542e7695029 (diff) | |
| download | external_llvm-722a9101c54ecd1d343b5e43827fabc8e390bf12.zip external_llvm-722a9101c54ecd1d343b5e43827fabc8e390bf12.tar.gz external_llvm-722a9101c54ecd1d343b5e43827fabc8e390bf12.tar.bz2 | |
X86: Fix misencode of RI64mi8. This fixes OpenSSL / x86_64-apple-darwin10 / clang -O3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112089 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86Instr64bit.td | 7 | ||||
| -rw-r--r-- | test/MC/AsmParser/X86/x86_64-new-encoder.s | 4 |
2 files changed, 7 insertions, 4 deletions
diff --git a/lib/Target/X86/X86Instr64bit.td b/lib/Target/X86/X86Instr64bit.td index 76e093b..c731ecd 100644 --- a/lib/Target/X86/X86Instr64bit.td +++ b/lib/Target/X86/X86Instr64bit.td @@ -1325,14 +1325,13 @@ def BT64mr : RI<0xA3, MRMDestMem, (outs), (ins i64mem:$src1, GR64:$src2), [] >, TB; -def BT64ri8 : Ii8<0xBA, MRM4r, (outs), (ins GR64:$src1, i64i8imm:$src2), +def BT64ri8 : RIi8<0xBA, MRM4r, (outs), (ins GR64:$src1, i64i8imm:$src2), "bt{q}\t{$src2, $src1|$src1, $src2}", - [(set EFLAGS, (X86bt GR64:$src1, i64immSExt8:$src2))]>, TB, - REX_W; + [(set EFLAGS, (X86bt GR64:$src1, i64immSExt8:$src2))]>, TB; // Note that these instructions don't need FastBTMem because that // only applies when the other operand is in a register. When it's // an immediate, bt is still fast. -def BT64mi8 : Ii8<0xBA, MRM4m, (outs), (ins i64mem:$src1, i64i8imm:$src2), +def BT64mi8 : RIi8<0xBA, MRM4m, (outs), (ins i64mem:$src1, i64i8imm:$src2), "bt{q}\t{$src2, $src1|$src1, $src2}", [(set EFLAGS, (X86bt (loadi64 addr:$src1), i64immSExt8:$src2))]>, TB; diff --git a/test/MC/AsmParser/X86/x86_64-new-encoder.s b/test/MC/AsmParser/X86/x86_64-new-encoder.s index b94f19b..9f94d84 100644 --- a/test/MC/AsmParser/X86/x86_64-new-encoder.s +++ b/test/MC/AsmParser/X86/x86_64-new-encoder.s @@ -153,3 +153,7 @@ btq $0x01,%rdx // CHECK: jmpq *8(%rax) // CHECK: encoding: [0xff,0x60,0x08] jmp *8(%rax) + +// CHECK: btq $61, -216(%rbp) +// CHECK: encoding: [0x48,0x0f,0xba,0xa5,0x28,0xff,0xff,0xff,0x3d] + btq $61, -216(%rbp) |