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authorEvan Cheng <evan.cheng@apple.com>2010-06-29 05:38:36 +0000
committerEvan Cheng <evan.cheng@apple.com>2010-06-29 05:38:36 +0000
commitc36b5b97308f098beb6c0bdd754bceb39675b049 (patch)
treea094769ffb345d9c4a242663d7e26859a2ba20a6 /lib
parentc170f66742f84367e9922e5dd1953d696788a8be (diff)
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PR7503: uxtb16 is not available for ARMv7-M. Patch by Brian G. Lucas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107122 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Target/ARM/ARMInstrThumb2.td4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index bd7dc75..4692f2a 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -1349,9 +1349,9 @@ defm t2UXTB16 : T2I_unary_rrot_uxtb16<0b011, "uxtb16",
UnOpFrag<(and node:$Src, 0x00FF00FF)>>;
def : T2Pat<(and (shl GPR:$Src, (i32 8)), 0xFF00FF),
- (t2UXTB16r_rot GPR:$Src, 24)>;
+ (t2UXTB16r_rot GPR:$Src, 24)>, Requires<[HasT2ExtractPack]>;
def : T2Pat<(and (srl GPR:$Src, (i32 8)), 0xFF00FF),
- (t2UXTB16r_rot GPR:$Src, 8)>;
+ (t2UXTB16r_rot GPR:$Src, 8)>, Requires<[HasT2ExtractPack]>;
defm t2UXTAB : T2I_bin_rrot<0b101, "uxtab",
BinOpFrag<(add node:$LHS, (and node:$RHS, 0x00FF))>>;