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authorJim Grosbach <grosbach@apple.com>2011-11-14 23:20:14 +0000
committerJim Grosbach <grosbach@apple.com>2011-11-14 23:20:14 +0000
commit0530d0d5d9dfaae2e3c78a52729abcbf9fcdd21b (patch)
tree772cb9f42d4e66b67d8180598792b925a9330b33 /lib/Target/ARM/ARMInstrFormats.td
parentef448767a35148261d6c82a8e55e6e2f4be8e631 (diff)
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Split out the plain '.{8|16|32|64}' suffix handling.
Make it easier to deal with aliases for instructions that do require a suffix but accept more specific variants of the same size. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144588 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMInstrFormats.td')
-rw-r--r--lib/Target/ARM/ARMInstrFormats.td32
1 files changed, 24 insertions, 8 deletions
diff --git a/lib/Target/ARM/ARMInstrFormats.td b/lib/Target/ARM/ARMInstrFormats.td
index 90ee0183c0..06ee2c8226 100644
--- a/lib/Target/ARM/ARMInstrFormats.td
+++ b/lib/Target/ARM/ARMInstrFormats.td
@@ -1995,36 +1995,52 @@ class NEONFPPat<dag pattern, dag result> : Pat<pattern, result> {
// VFP/NEON Instruction aliases for type suffices.
class VFPDataTypeInstAlias<string opc, string dt, string asm, dag Result> :
InstAlias<!strconcat(opc, dt, asm), Result>;
-multiclass VFPDT8InstAlias<string opc, string asm, dag Result> {
- def _8 : VFPDataTypeInstAlias<opc, ".8", asm, Result>;
+multiclass VFPDT8ReqInstAlias<string opc, string asm, dag Result> {
def I8 : VFPDataTypeInstAlias<opc, ".i8", asm, Result>;
def S8 : VFPDataTypeInstAlias<opc, ".s8", asm, Result>;
def U8 : VFPDataTypeInstAlias<opc, ".u8", asm, Result>;
def F8 : VFPDataTypeInstAlias<opc, ".p8", asm, Result>;
}
-multiclass VFPDT16InstAlias<string opc, string asm, dag Result> {
- def _16 : VFPDataTypeInstAlias<opc, ".16", asm, Result>;
+// VFPDT8ReqInstAlias plus plain ".8"
+multiclass VFPDT8InstAlias<string opc, string asm, dag Result> {
+ def _8 : VFPDataTypeInstAlias<opc, ".8", asm, Result>;
+ defm : VFPDT8ReqInstAlias<opc, asm, Result>;
+}
+multiclass VFPDT16ReqInstAlias<string opc, string asm, dag Result> {
def I16 : VFPDataTypeInstAlias<opc, ".i16", asm, Result>;
def S16 : VFPDataTypeInstAlias<opc, ".s16", asm, Result>;
def U16 : VFPDataTypeInstAlias<opc, ".u16", asm, Result>;
def F16 : VFPDataTypeInstAlias<opc, ".p16", asm, Result>;
}
-multiclass VFPDT32InstAlias<string opc, string asm, dag Result> {
- def _32 : VFPDataTypeInstAlias<opc, ".32", asm, Result>;
+// VFPDT16ReqInstAlias plus plain ".16"
+multiclass VFPDT16InstAlias<string opc, string asm, dag Result> {
+ def _16 : VFPDataTypeInstAlias<opc, ".16", asm, Result>;
+ defm : VFPDT16ReqInstAlias<opc, asm, Result>;
+}
+multiclass VFPDT32ReqInstAlias<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 _64 : VFPDataTypeInstAlias<opc, ".64", asm, Result>;
+// VFPDT32ReqInstAlias plus plain ".32"
+multiclass VFPDT32InstAlias<string opc, string asm, dag Result> {
+ def _32 : VFPDataTypeInstAlias<opc, ".32", asm, Result>;
+ defm : VFPDT32ReqInstAlias<opc, asm, Result>;
+}
+multiclass VFPDT64ReqInstAlias<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>;
}
+// VFPDT64ReqInstAlias plus plain ".64"
+multiclass VFPDT64InstAlias<string opc, string asm, dag Result> {
+ def _64 : VFPDataTypeInstAlias<opc, ".64", asm, Result>;
+ defm : VFPDT64ReqInstAlias<opc, asm, Result>;
+}
multiclass VFPDTAnyInstAlias<string opc, string asm, dag Result> {
defm : VFPDT8InstAlias<opc, asm, Result>;
defm : VFPDT16InstAlias<opc, asm, Result>;