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Remove .n suffix for some 16-bit opcodes now that Darwin assembler is fixed. 

llvm-svn: 80615
This commit is contained in:
Evan Cheng 2009-08-31 20:14:07 +00:00
parent 7e4faaccda
commit 4f835f1d7d
2 changed files with 5 additions and 6 deletions
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7
llvm/lib/Target/ARM/ARMInstrThumb.td
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@ -250,7 +250,7 @@ let isBranch = 1, isTerminator = 1 in {
let isBarrier = 1 in {
let isPredicable = 1 in
def tB : T1I<(outs), (ins brtarget:$target), IIC_Br,
"b.n $target", [(br bb:$target)]>;
"b $target", [(br bb:$target)]>;
// Far jump
let Defs = [LR] in
@ -268,7 +268,7 @@ let isBranch = 1, isTerminator = 1 in {
// a two-value operand where a dag node expects two operands. :(
let isBranch = 1, isTerminator = 1 in
def tBcc : T1I<(outs), (ins brtarget:$target, pred:$cc), IIC_Br,
"b$cc.n $target",
"b$cc $target",
[/*(ARMbrcond bb:$target, imm:$cc)*/]>;
//===----------------------------------------------------------------------===//
@ -310,10 +310,9 @@ def tRestore : T1pIs<(outs tGPR:$dst), (ins t_addrmode_sp:$addr), IIC_iLoadi,
"ldr", " $dst, $addr", []>;
// Load tconstpool
// FIXME: Added .n suffix to workaround a Darwin assembler bug.
let canFoldAsLoad = 1 in
def tLDRpci : T1pIs<(outs tGPR:$dst), (ins i32imm:$addr), IIC_iLoadi,
"ldr", ".n $dst, $addr",
"ldr", " $dst, $addr",
[(set tGPR:$dst, (load (ARMWrapper tconstpool:$addr)))]>;
// Special LDR for loads from non-pc-relative constpools.

4
llvm/test/CodeGen/Thumb2/thumb2-ifcvt2.ll
View File

@ -31,7 +31,7 @@ entry:
; CHECK: CountTree:
; CHECK: it eq
; CHECK: cmpeq
; CHECK: beq.n
; CHECK: beq
; CHECK: itt eq
; CHECK: moveq
; CHECK: popeq
@ -82,7 +82,7 @@ define fastcc void @t2() nounwind {
entry:
; CHECK: t2:
; CHECK: cmp r0, #0
; CHECK: beq.n
; CHECK: beq
br i1 undef, label %bb.i.i3, label %growMapping.exit
bb.i.i3: ; preds = %entry