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LDRT and LDRBT was incorrectly tagged as IndexModeNone during the refactorings (r119821).

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We now tag them as IndexModePost.

This fixed http://llvm.org/bugs/show_bug.cgi?id=9530.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128113 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Johnny Chen 2011-03-22 22:28:49 +00:00
parent bdf2c360de
commit 27c6baeca2
2 changed files with 5 additions and 2 deletions
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4
lib/Target/ARM/ARMInstrInfo.td
View File

@ -1700,13 +1700,13 @@ defm LDRD : AI3_ldridx<0b1101, 0, "ldrd", IIC_iLoad_d_ru>;
// LDRT, LDRBT, LDRSBT, LDRHT, LDRSHT are for disassembly only.
let mayLoad = 1, neverHasSideEffects = 1 in {
def LDRT : AI2ldstidx<1, 0, 0, (outs GPR:$dst, GPR:$base_wb),
(ins GPR:$base, am2offset:$offset), IndexModeNone,
(ins GPR:$base, am2offset:$offset), IndexModePost,
LdFrm, IIC_iLoad_ru,
"ldrt", "\t$dst, [$base], $offset", "$base = $base_wb", []> {
let Inst{21} = 1; // overwrite
}
def LDRBT : AI2ldstidx<1, 1, 0, (outs GPR:$dst, GPR:$base_wb),
(ins GPR:$base, am2offset:$offset), IndexModeNone,
(ins GPR:$base, am2offset:$offset), IndexModePost,
LdFrm, IIC_iLoad_bh_ru,
"ldrbt", "\t$dst, [$base], $offset", "$base = $base_wb", []> {
let Inst{21} = 1; // overwrite

3
test/MC/Disassembler/ARM/arm-tests.txt
View File

@ -163,3 +163,6 @@
# CHECK: ldrdeq r2, [r0], -r12
0xdc 0x24 0x00 0x00
# CHECK: ldrbt r3, [r4], -r5, lsl #12
0x05 0x36 0x74 0xe6