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Sparc: Add alternate aliases for conditional branch instructions. 

llvm-svn: 236042
This commit is contained in:
James Y Knight 2015-04-28 21:27:31 +00:00
parent 2e49c605ad
commit e8da8096ec
2 changed files with 30 additions and 0 deletions
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6
llvm/lib/Target/Sparc/SparcInstrAliases.td
View File

@ -247,7 +247,9 @@ multiclass fp_cond_alias<string cond, int condVal> {
defm : int_cond_alias<"a", 0b1000>;
defm : int_cond_alias<"n", 0b0000>;
defm : int_cond_alias<"ne", 0b1001>;
defm : int_cond_alias<"nz", 0b1001>; // same as ne
defm : int_cond_alias<"e", 0b0001>;
defm : int_cond_alias<"z", 0b0001>; // same as e
defm : int_cond_alias<"g", 0b1010>;
defm : int_cond_alias<"le", 0b0010>;
defm : int_cond_alias<"ge", 0b1011>;
@ -255,7 +257,9 @@ defm : int_cond_alias<"l", 0b0011>;
defm : int_cond_alias<"gu", 0b1100>;
defm : int_cond_alias<"leu", 0b0100>;
defm : int_cond_alias<"cc", 0b1101>;
defm : int_cond_alias<"geu", 0b1101>; // same as cc
defm : int_cond_alias<"cs", 0b0101>;
defm : int_cond_alias<"lu", 0b0101>; // same as cs
defm : int_cond_alias<"pos", 0b1110>;
defm : int_cond_alias<"neg", 0b0110>;
defm : int_cond_alias<"vc", 0b1111>;
@ -270,7 +274,9 @@ defm : fp_cond_alias<"l", 0b0100>;
defm : fp_cond_alias<"ul", 0b0011>;
defm : fp_cond_alias<"lg", 0b0010>;
defm : fp_cond_alias<"ne", 0b0001>;
defm : fp_cond_alias<"nz", 0b0001>; // same as ne
defm : fp_cond_alias<"e", 0b1001>;
defm : fp_cond_alias<"z", 0b1001>; // same as e
defm : fp_cond_alias<"ue", 0b1010>;
defm : fp_cond_alias<"ge", 0b1011>;
defm : fp_cond_alias<"uge", 0b1100>;

24
llvm/test/MC/Sparc/sparc-ctrl-instructions.s
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@ -52,10 +52,18 @@
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
bne .BB0
! CHECK: bne .BB0 ! encoding: [0x12,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
bnz .BB0
! CHECK: be .BB0 ! encoding: [0x02,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
be .BB0
! CHECK: be .BB0 ! encoding: [0x02,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
bz .BB0
! CHECK: bg .BB0 ! encoding: [0x14,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
bg .BB0
@ -84,10 +92,18 @@
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
bcc .BB0
! CHECK: bcc .BB0 ! encoding: [0x1a,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
bgeu .BB0
! CHECK: bcs .BB0 ! encoding: [0x0a,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
bcs .BB0
! CHECK: bcs .BB0 ! encoding: [0x0a,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
blu .BB0
! CHECK: bpos .BB0 ! encoding: [0x1c,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
bpos .BB0
@ -131,10 +147,18 @@
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
fbne .BB0
! CHECK: fbne .BB0 ! encoding: [0x03,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
fbnz .BB0
! CHECK: fbe .BB0 ! encoding: [0x13,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
fbe .BB0
! CHECK: fbe .BB0 ! encoding: [0x13,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
fbz .BB0
! CHECK: fbue .BB0 ! encoding: [0x15,0b10AAAAAA,A,A]
! CHECK-NEXT: ! fixup A - offset: 0, value: .BB0, kind: fixup_sparc_br22
fbue .BB0