def CTC1 : MMRel, MTC1_FT<"ctc1", CCROpnd, GPR32Opnd, II_CTC1>, MFC1_FM<6>,
ISA_MIPS1;
- def MFC1 : MMRel, MFC1_FT<"mfc1", GPR32Opnd, FGR32Opnd, II_MFC1,
- bitconvert>, MFC1_FM<0>, ISA_MIPS1;
+ def MFC1 : MMRel, StdMMR6Rel, MFC1_FT<"mfc1", GPR32Opnd, FGR32Opnd, II_MFC1,
+ bitconvert>, MFC1_FM<0>, ISA_MIPS1;
def MFC1_D64 : MFC1_FT<"mfc1", GPR32Opnd, FGR64Opnd, II_MFC1>, MFC1_FM<0>,
ISA_MIPS1, FGR_64 {
let DecoderNamespace = "MipsFP64";
}
- def MTC1 : MMRel, MTC1_FT<"mtc1", FGR32Opnd, GPR32Opnd, II_MTC1,
- bitconvert>, MFC1_FM<4>, ISA_MIPS1;
+ def MTC1 : MMRel, StdMMR6Rel, MTC1_FT<"mtc1", FGR32Opnd, GPR32Opnd, II_MTC1,
+ bitconvert>, MFC1_FM<4>, ISA_MIPS1;
def MTC1_D64 : MTC1_FT<"mtc1", FGR64Opnd, GPR32Opnd, II_MTC1>, MFC1_FM<4>,
ISA_MIPS1, FGR_64 {
let DecoderNamespace = "MipsFP64";
--- /dev/null
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=mips -mcpu=mips32r2 -mattr=+micromips \
+; RUN: -show-mc-encoding < %s | FileCheck --check-prefix=MM2 %s
+; RUN: llc -mtriple=mips -mcpu=mips32r6 -mattr=+micromips \
+; RUN: -show-mc-encoding < %s | FileCheck --check-prefix=MM6 %s
+
+define double @foo(double %a, double %b) {
+; MM2-LABEL: foo:
+; MM2: # %bb.0: # %entry
+; MM2-NEXT: mov.d $f0, $f12 # encoding: [0x54,0x0c,0x20,0x7b]
+; MM2-NEXT: mtc1 $zero, $f2 # encoding: [0x54,0x02,0x28,0x3b]
+; MM2-NEXT: mthc1 $zero, $f2 # encoding: [0x54,0x02,0x38,0x3b]
+; MM2-NEXT: c.ule.d $f12, $f2 # encoding: [0x54,0x4c,0x05,0xfc]
+; MM2-NEXT: bc1t $BB0_2 # encoding: [0x43,0xa0,A,A]
+; MM2-NEXT: # fixup A - offset: 0, value: ($BB0_2), kind: fixup_MICROMIPS_PC16_S1
+; MM2-NEXT: nop # encoding: [0x00,0x00,0x00,0x00]
+; MM2-NEXT: # %bb.1: # %entry
+; MM2-NEXT: j $BB0_2 # encoding: [0b110101AA,A,A,A]
+; MM2-NEXT: # fixup A - offset: 0, value: ($BB0_2), kind: fixup_MICROMIPS_26_S1
+; MM2-NEXT: nop # encoding: [0x00,0x00,0x00,0x00]
+; MM2-NEXT: $BB0_2: # %return
+; MM2-NEXT: jrc $ra # encoding: [0x45,0xbf]
+;
+; MM6-LABEL: foo:
+; MM6: # %bb.0: # %entry
+; MM6-NEXT: mov.d $f0, $f12 # encoding: [0x46,0x20,0x60,0x06]
+; MM6-NEXT: mtc1 $zero, $f1 # encoding: [0x54,0x01,0x28,0x3b]
+; MM6-NEXT: mthc1 $zero, $f1 # encoding: [0x54,0x01,0x38,0x3b]
+; MM6-NEXT: cmp.ule.d $f1, $f12, $f1 # encoding: [0x54,0x2c,0x09,0xd5]
+; MM6-NEXT: mfc1 $2, $f1 # encoding: [0x54,0x41,0x20,0x3b]
+; MM6-NEXT: andi16 $2, $2, 1 # encoding: [0x2d,0x21]
+; MM6-NEXT: jrc $ra # encoding: [0x45,0xbf]
+entry:
+ %cmp = fcmp ogt double %a, 0.000000e+00
+ br i1 %cmp, label %if.end, label %if.else
+
+if.else:
+ br label %return
+
+if.end:
+ %mul = fmul double %a, 2.000000e+00
+ br label %return
+
+return:
+ ret double %a
+}
+
+define double @bar(double %x, double %y) {
+; MM2-LABEL: bar:
+; MM2: # %bb.0: # %entry
+; MM2-NEXT: mov.d $f0, $f14 # encoding: [0x54,0x0e,0x20,0x7b]
+; MM2-NEXT: c.olt.d $f12, $f14 # encoding: [0x55,0xcc,0x05,0x3c]
+; MM2-NEXT: jr $ra # encoding: [0x00,0x1f,0x0f,0x3c]
+; MM2-NEXT: movt.d $f0, $f12, $fcc0 # encoding: [0x54,0x0c,0x02,0x60]
+;
+; MM6-LABEL: bar:
+; MM6: # %bb.0: # %entry
+; MM6-NEXT: cmp.lt.d $f0, $f12, $f14 # encoding: [0x55,0xcc,0x01,0x15]
+; MM6-NEXT: mfc1 $1, $f0 # encoding: [0x54,0x20,0x20,0x3b]
+; MM6-NEXT: mtc1 $1, $f0 # encoding: [0x44,0x81,0x00,0x00]
+; MM6-NEXT: sel.d $f0, $f14, $f12 # encoding: [0x55,0x8e,0x02,0xb8]
+; MM6-NEXT: jrc $ra # encoding: [0x45,0xbf]
+; FIXME: mtc1 is encoded as a regular non-microMIPS instruction
+entry:
+ %z = fcmp olt double %x, %y
+ %r = select i1 %z, double %x, double %y
+ ret double %r
+}