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Fix an obvious typo which inverted an immediate.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118951 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2010-11-13 00:27:47 +00:00
parent 6eb39a09b4
commit e5e0ef180e
2 changed files with 18 additions and 5 deletions
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2
lib/Target/ARM/ARMISelDAGToDAG.cpp
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@ -1791,7 +1791,7 @@ SelectT2CMOVImmOp(SDNode *N, SDValue FalseVal, SDValue TrueVal,
return CurDAG->SelectNodeTo(N, (isSoImm ? ARM::t2MOVCCi : ARM::t2MOVCCi16),
MVT::i32, Ops, 5);
} else if (is_t2_so_imm_not(TrueImm)) {
SDValue True = CurDAG->getTargetConstant(TrueImm, MVT::i32);
SDValue True = CurDAG->getTargetConstant(~TrueImm, MVT::i32);
SDValue CC = CurDAG->getTargetConstant(CCVal, MVT::i32);
SDValue Ops[] = { FalseVal, True, CC, CCR, InFlag };
return CurDAG->SelectNodeTo(N, ARM::t2MVNCCi, MVT::i32, Ops, 5);

21
test/CodeGen/ARM/select-imm.ll
View File

@ -1,5 +1,5 @@
; RUN: llc < %s -march=arm | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -march=arm -mattr=+thumb2 | FileCheck %s --check-prefix=T2
; RUN: llc < %s -march=arm | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s --check-prefix=T2
define i32 @t1(i32 %c) nounwind readnone {
entry:
@ -25,7 +25,7 @@ entry:
; ARM: movle r0, #123
; T2: t2:
; T2: mov r0, #123
; T2: mov.w r0, #123
; T2: movwgt r0, #357
%0 = icmp sgt i32 %c, 1
@ -40,9 +40,22 @@ entry:
; ARM: moveq r0, #1
; T2: t3:
; T2: mov r0, #0
; T2: mov.w r0, #0
; T2: moveq r0, #1
%0 = icmp eq i32 %a, 160
%1 = zext i1 %0 to i32
ret i32 %1
}
define i32 @t4(i32 %a, i32 %b, i32 %x) nounwind {
entry:
; ARM: t4:
; ARM: ldr
; ARM: movlt
; T2: t4:
; T2: mvnlt.w r0, #11141290
%0 = icmp slt i32 %a, %b
%1 = select i1 %0, i32 4283826005, i32 %x
ret i32 %1
}