[llvm] r184718 - [PowerPC] Support blrl and variants in the asm parser
Ulrich Weigand
ulrich.weigand at de.ibm.com
Mon Jun 24 04:01:55 PDT 2013
Author: uweigand
Date: Mon Jun 24 06:01:55 2013
New Revision: 184718
URL: http://llvm.org/viewvc/llvm-project?rev=184718&view=rev
Log:
[PowerPC] Support blrl and variants in the asm parser
This patch adds support for blrl and its conditional variants.
The patterns are (currently) used for the asm parser only.
Modified:
llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td
llvm/trunk/test/MC/PowerPC/ppc64-encoding-ext.s
Modified: llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td?rev=184718&r1=184717&r2=184718&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td Mon Jun 24 06:01:55 2013
@@ -926,6 +926,14 @@ let isCall = 1, PPC970_Unit = 7, Defs =
def BCCTRL : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond),
"b${cond:cc}ctrl ${cond:reg}", BrB, []>;
}
+ let Uses = [LR, RM] in {
+ def BLRL : XLForm_2_ext<19, 16, 20, 0, 1, (outs), (ins),
+ "blrl", BrB, []>;
+
+ let isCodeGenOnly = 1 in
+ def BCLRL : XLForm_2_br<19, 16, 1, (outs), (ins pred:$cond),
+ "b${cond:cc}lrl ${cond:reg}", BrB, []>;
+ }
}
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
@@ -2183,6 +2191,11 @@ multiclass BranchExtendedMnemonic<string
def : InstAlias<"b"#name#"ctr",
(BCCTR bibo, CR0)>;
+ def : InstAlias<"b"#name#"lrl $cc",
+ (BCLRL bibo, crrc:$cc)>;
+ def : InstAlias<"b"#name#"lrl",
+ (BCLRL bibo, CR0)>;
+
def : InstAlias<"b"#name#"ctrl $cc",
(BCCTRL bibo, crrc:$cc)>;
def : InstAlias<"b"#name#"ctrl",
Modified: llvm/trunk/test/MC/PowerPC/ppc64-encoding-ext.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/PowerPC/ppc64-encoding-ext.s?rev=184718&r1=184717&r2=184718&view=diff
==============================================================================
--- llvm/trunk/test/MC/PowerPC/ppc64-encoding-ext.s (original)
+++ llvm/trunk/test/MC/PowerPC/ppc64-encoding-ext.s Mon Jun 24 06:01:55 2013
@@ -9,7 +9,8 @@
blr
# CHECK: bctr # encoding: [0x4e,0x80,0x04,0x20]
bctr
-# FIXME: blrl
+# CHECK: blrl # encoding: [0x4e,0x80,0x00,0x21]
+ blrl
# CHECK: bctrl # encoding: [0x4e,0x80,0x04,0x21]
bctrl
@@ -137,8 +138,10 @@
# FIXME: bltl target
# FIXME: bltla 2, target
# FIXME: bltla target
-# FIXME: bltlrl 2
-# FIXME: bltlrl
+# CHECK: bltlrl 2 # encoding: [0x4d,0x88,0x00,0x21]
+ bltlrl 2
+# CHECK: bltlrl 0 # encoding: [0x4d,0x80,0x00,0x21]
+ bltlrl
# CHECK: bltctrl 2 # encoding: [0x4d,0x88,0x04,0x21]
bltctrl 2
# CHECK: bltctrl 0 # encoding: [0x4d,0x80,0x04,0x21]
@@ -164,8 +167,10 @@
# FIXME: blel target
# FIXME: blela 2, target
# FIXME: blela target
-# FIXME: blelrl 2
-# FIXME: blelrl
+# CHECK: blelrl 2 # encoding: [0x4c,0x89,0x00,0x21]
+ blelrl 2
+# CHECK: blelrl 0 # encoding: [0x4c,0x81,0x00,0x21]
+ blelrl
# CHECK: blectrl 2 # encoding: [0x4c,0x89,0x04,0x21]
blectrl 2
# CHECK: blectrl 0 # encoding: [0x4c,0x81,0x04,0x21]
@@ -191,8 +196,10 @@
# FIXME: beql target
# FIXME: beqla 2, target
# FIXME: beqla target
-# FIXME: beqlrl 2
-# FIXME: beqlrl
+# CHECK: beqlrl 2 # encoding: [0x4d,0x8a,0x00,0x21]
+ beqlrl 2
+# CHECK: beqlrl 0 # encoding: [0x4d,0x82,0x00,0x21]
+ beqlrl
# CHECK: beqctrl 2 # encoding: [0x4d,0x8a,0x04,0x21]
beqctrl 2
# CHECK: beqctrl 0 # encoding: [0x4d,0x82,0x04,0x21]
@@ -218,8 +225,10 @@
# FIXME: bgel target
# FIXME: bgela 2, target
# FIXME: bgela target
-# FIXME: bgelrl 2
-# FIXME: bgelrl
+# CHECK: bgelrl 2 # encoding: [0x4c,0x88,0x00,0x21]
+ bgelrl 2
+# CHECK: bgelrl 0 # encoding: [0x4c,0x80,0x00,0x21]
+ bgelrl
# CHECK: bgectrl 2 # encoding: [0x4c,0x88,0x04,0x21]
bgectrl 2
# CHECK: bgectrl 0 # encoding: [0x4c,0x80,0x04,0x21]
@@ -245,8 +254,10 @@
# FIXME: bgtl target
# FIXME: bgtla 2, target
# FIXME: bgtla target
-# FIXME: bgtlrl 2
-# FIXME: bgtlrl
+# CHECK: bgtlrl 2 # encoding: [0x4d,0x89,0x00,0x21]
+ bgtlrl 2
+# CHECK: bgtlrl 0 # encoding: [0x4d,0x81,0x00,0x21]
+ bgtlrl
# CHECK: bgtctrl 2 # encoding: [0x4d,0x89,0x04,0x21]
bgtctrl 2
# CHECK: bgtctrl 0 # encoding: [0x4d,0x81,0x04,0x21]
@@ -272,8 +283,10 @@
# FIXME: bnll target
# FIXME: bnlla 2, target
# FIXME: bnlla target
-# FIXME: bnllrl 2
-# FIXME: bnllrl
+# CHECK: bgelrl 2 # encoding: [0x4c,0x88,0x00,0x21]
+ bnllrl 2
+# CHECK: bgelrl 0 # encoding: [0x4c,0x80,0x00,0x21]
+ bnllrl
# CHECK: bgectrl 2 # encoding: [0x4c,0x88,0x04,0x21]
bnlctrl 2
# CHECK: bgectrl 0 # encoding: [0x4c,0x80,0x04,0x21]
@@ -299,8 +312,10 @@
# FIXME: bnel target
# FIXME: bnela 2, target
# FIXME: bnela target
-# FIXME: bnelrl 2
-# FIXME: bnelrl
+# CHECK: bnelrl 2 # encoding: [0x4c,0x8a,0x00,0x21]
+ bnelrl 2
+# CHECK: bnelrl 0 # encoding: [0x4c,0x82,0x00,0x21]
+ bnelrl
# CHECK: bnectrl 2 # encoding: [0x4c,0x8a,0x04,0x21]
bnectrl 2
# CHECK: bnectrl 0 # encoding: [0x4c,0x82,0x04,0x21]
@@ -326,8 +341,10 @@
# FIXME: bngl target
# FIXME: bngla 2, target
# FIXME: bngla target
-# FIXME: bnglrl 2
-# FIXME: bnglrl
+# CHECK: blelrl 2 # encoding: [0x4c,0x89,0x00,0x21]
+ bnglrl 2
+# CHECK: blelrl 0 # encoding: [0x4c,0x81,0x00,0x21]
+ bnglrl
# CHECK: blectrl 2 # encoding: [0x4c,0x89,0x04,0x21]
bngctrl 2
# CHECK: blectrl 0 # encoding: [0x4c,0x81,0x04,0x21]
@@ -353,8 +370,10 @@
# FIXME: bsol target
# FIXME: bsola 2, target
# FIXME: bsola target
-# FIXME: bsolrl 2
-# FIXME: bsolrl
+# CHECK: bunlrl 2 # encoding: [0x4d,0x8b,0x00,0x21]
+ bsolrl 2
+# CHECK: bunlrl 0 # encoding: [0x4d,0x83,0x00,0x21]
+ bsolrl
# CHECK: bunctrl 2 # encoding: [0x4d,0x8b,0x04,0x21]
bsoctrl 2
# CHECK: bunctrl 0 # encoding: [0x4d,0x83,0x04,0x21]
@@ -380,8 +399,10 @@
# FIXME: bnsl target
# FIXME: bnsla 2, target
# FIXME: bnsla target
-# FIXME: bnslrl 2
-# FIXME: bnslrl
+# CHECK: bnulrl 2 # encoding: [0x4c,0x8b,0x00,0x21]
+ bnslrl 2
+# CHECK: bnulrl 0 # encoding: [0x4c,0x83,0x00,0x21]
+ bnslrl
# CHECK: bnuctrl 2 # encoding: [0x4c,0x8b,0x04,0x21]
bnsctrl 2
# CHECK: bnuctrl 0 # encoding: [0x4c,0x83,0x04,0x21]
@@ -407,8 +428,10 @@
# FIXME: bunl target
# FIXME: bunla 2, target
# FIXME: bunla target
-# FIXME: bunlrl 2
-# FIXME: bunlrl
+# CHECK: bunlrl 2 # encoding: [0x4d,0x8b,0x00,0x21]
+ bunlrl 2
+# CHECK: bunlrl 0 # encoding: [0x4d,0x83,0x00,0x21]
+ bunlrl
# CHECK: bunctrl 2 # encoding: [0x4d,0x8b,0x04,0x21]
bunctrl 2
# CHECK: bunctrl 0 # encoding: [0x4d,0x83,0x04,0x21]
@@ -434,8 +457,10 @@
# FIXME: bnul target
# FIXME: bnula 2, target
# FIXME: bnula target
-# FIXME: bnulrl 2
-# FIXME: bnulrl
+# CHECK: bnulrl 2 # encoding: [0x4c,0x8b,0x00,0x21]
+ bnulrl 2
+# CHECK: bnulrl 0 # encoding: [0x4c,0x83,0x00,0x21]
+ bnulrl
# CHECK: bnuctrl 2 # encoding: [0x4c,0x8b,0x04,0x21]
bnuctrl 2
# CHECK: bnuctrl 0 # encoding: [0x4c,0x83,0x04,0x21]
More information about the llvm-commits
mailing list