summaryrefslogtreecommitdiffstats
path: root/llvm/lib
diff options
context:
space:
mode:
authorJim Grosbach <grosbach@apple.com>2011-11-14 22:28:39 +0000
committerJim Grosbach <grosbach@apple.com>2011-11-14 22:28:39 +0000
commit7996b157240dec6b0ee19207135f69d2eb8c4151 (patch)
tree4c1acfc93e1c3b4d4fdc8a2b2e18a94d464081da /llvm/lib
parente5dc7550a5d1d40caf873bce0f064a820a3bb5a2 (diff)
downloadbcm5719-llvm-7996b157240dec6b0ee19207135f69d2eb8c4151.tar.gz
bcm5719-llvm-7996b157240dec6b0ee19207135f69d2eb8c4151.zip
ARM assembly parsing type suffix options for VLDR/VSTR.
rdar://10435076 llvm-svn: 144575
Diffstat (limited to 'llvm/lib')
-rw-r--r--llvm/lib/Target/ARM/ARMInstrFormats.td19
-rw-r--r--llvm/lib/Target/ARM/ARMInstrVFP.td9
2 files changed, 28 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrFormats.td b/llvm/lib/Target/ARM/ARMInstrFormats.td
index 12cb4640f69..6d5b6a46157 100644
--- a/llvm/lib/Target/ARM/ARMInstrFormats.td
+++ b/llvm/lib/Target/ARM/ARMInstrFormats.td
@@ -1991,3 +1991,22 @@ class NVDupLane<bits<4> op19_16, bit op6, dag oops, dag iops,
class NEONFPPat<dag pattern, dag result> : Pat<pattern, result> {
list<Predicate> Predicates = [HasNEON,UseNEONForFP];
}
+
+// VFP/NEON Instruction aliases for type suffices.
+class VFPDataTypeInstAlias<string opc, string dt, string asm, dag Result> :
+ InstAlias<!strconcat(opc, dt, asm), Result>;
+multiclass VFPDT32InstAlias<string opc, string asm, dag Result> {
+ def I32 : VFPDataTypeInstAlias<opc, ".i32", asm, Result>;
+ def S32 : VFPDataTypeInstAlias<opc, ".s32", asm, Result>;
+ def U32 : VFPDataTypeInstAlias<opc, ".u32", asm, Result>;
+ def F32 : VFPDataTypeInstAlias<opc, ".f32", asm, Result>;
+ def F : VFPDataTypeInstAlias<opc, ".f", asm, Result>;
+}
+multiclass VFPDT64InstAlias<string opc, string asm, dag Result> {
+ def I64 : VFPDataTypeInstAlias<opc, ".i64", asm, Result>;
+ def S64 : VFPDataTypeInstAlias<opc, ".s64", asm, Result>;
+ def U64 : VFPDataTypeInstAlias<opc, ".u64", asm, Result>;
+ def F64 : VFPDataTypeInstAlias<opc, ".f64", asm, Result>;
+ def D : VFPDataTypeInstAlias<opc, ".d", asm, Result>;
+}
+
diff --git a/llvm/lib/Target/ARM/ARMInstrVFP.td b/llvm/lib/Target/ARM/ARMInstrVFP.td
index 22a464e50cd..06cb79a50b3 100644
--- a/llvm/lib/Target/ARM/ARMInstrVFP.td
+++ b/llvm/lib/Target/ARM/ARMInstrVFP.td
@@ -1172,3 +1172,12 @@ def : VFP2InstAlias<"vstr$p $Dd, $addr",
(VSTRD DPR:$Dd, addrmode5:$addr, pred:$p)>;
def : VFP2InstAlias<"vstr$p $Sd, $addr",
(VSTRS SPR:$Sd, addrmode5:$addr, pred:$p)>;
+// The suffix can also by typed.
+defm : VFPDT32InstAlias<"vldr$p", "$Sd, $addr",
+ (VLDRS SPR:$Sd, addrmode5:$addr, pred:$p)>;
+defm : VFPDT32InstAlias<"vstr$p", "$Sd, $addr",
+ (VSTRS SPR:$Sd, addrmode5:$addr, pred:$p)>;
+defm : VFPDT64InstAlias<"vldr$p", "$Dd, $addr",
+ (VLDRD DPR:$Dd, addrmode5:$addr, pred:$p)>;
+defm : VFPDT64InstAlias<"vstr$p", "$Dd, $addr",
+ (VSTRD DPR:$Dd, addrmode5:$addr, pred:$p)>;
OpenPOWER on IntegriCloud