68 changes: 23 additions & 45 deletions llvm/test/CodeGen/CSKY/dect-decf.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -4,9 +4,8 @@
define i32 @select_by_icmp_ugt(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_ugt:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a2, 10
; CHECK-NEXT: cmphs16 a1, a0
; CHECK-NEXT: movf32 a3, a2
; CHECK-NEXT: decf32 a3, a2, 10
; CHECK-NEXT: mov16 a0, a3
; CHECK-NEXT: rts16
%t4 = icmp ugt i32 %t0, %t1
Expand All @@ -18,9 +17,8 @@ define i32 @select_by_icmp_ugt(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_sgt(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_sgt:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a2, 10
; CHECK-NEXT: cmplt16 a1, a0
; CHECK-NEXT: movt32 a3, a2
; CHECK-NEXT: dect32 a3, a2, 10
; CHECK-NEXT: mov16 a0, a3
; CHECK-NEXT: rts16
%t4 = icmp sgt i32 %t0, %t1
Expand All @@ -32,9 +30,8 @@ define i32 @select_by_icmp_sgt(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_uge(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_uge:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a2, 10
; CHECK-NEXT: cmphs16 a0, a1
; CHECK-NEXT: movt32 a3, a2
; CHECK-NEXT: dect32 a3, a2, 10
; CHECK-NEXT: mov16 a0, a3
; CHECK-NEXT: rts16
%t4 = icmp uge i32 %t0, %t1
Expand All @@ -46,9 +43,8 @@ define i32 @select_by_icmp_uge(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_sge(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_sge:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a2, 10
; CHECK-NEXT: cmplt16 a0, a1
; CHECK-NEXT: movf32 a3, a2
; CHECK-NEXT: decf32 a3, a2, 10
; CHECK-NEXT: mov16 a0, a3
; CHECK-NEXT: rts16
%t4 = icmp sge i32 %t0, %t1
Expand All @@ -60,9 +56,8 @@ define i32 @select_by_icmp_sge(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_ult(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_ult:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a2, 10
; CHECK-NEXT: cmphs16 a0, a1
; CHECK-NEXT: movf32 a3, a2
; CHECK-NEXT: decf32 a3, a2, 10
; CHECK-NEXT: mov16 a0, a3
; CHECK-NEXT: rts16
%t4 = icmp ult i32 %t0, %t1
Expand All @@ -74,9 +69,8 @@ define i32 @select_by_icmp_ult(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_slt(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_slt:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a2, 10
; CHECK-NEXT: cmplt16 a0, a1
; CHECK-NEXT: movt32 a3, a2
; CHECK-NEXT: dect32 a3, a2, 10
; CHECK-NEXT: mov16 a0, a3
; CHECK-NEXT: rts16
%t4 = icmp slt i32 %t0, %t1
Expand All @@ -88,9 +82,8 @@ define i32 @select_by_icmp_slt(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_ule(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_ule:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a2, 10
; CHECK-NEXT: cmphs16 a1, a0
; CHECK-NEXT: movt32 a3, a2
; CHECK-NEXT: dect32 a3, a2, 10
; CHECK-NEXT: mov16 a0, a3
; CHECK-NEXT: rts16
%t4 = icmp ule i32 %t0, %t1
Expand All @@ -102,9 +95,8 @@ define i32 @select_by_icmp_ule(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_sle(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_sle:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a2, 10
; CHECK-NEXT: cmplt16 a1, a0
; CHECK-NEXT: movf32 a3, a2
; CHECK-NEXT: decf32 a3, a2, 10
; CHECK-NEXT: mov16 a0, a3
; CHECK-NEXT: rts16
%t4 = icmp sle i32 %t0, %t1
Expand All @@ -116,9 +108,8 @@ define i32 @select_by_icmp_sle(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_ne(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_ne:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a2, 10
; CHECK-NEXT: cmpne16 a0, a1
; CHECK-NEXT: movt32 a3, a2
; CHECK-NEXT: dect32 a3, a2, 10
; CHECK-NEXT: mov16 a0, a3
; CHECK-NEXT: rts16
%t4 = icmp ne i32 %t0, %t1
Expand All @@ -130,9 +121,8 @@ define i32 @select_by_icmp_ne(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_eq(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_eq:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a2, 10
; CHECK-NEXT: cmpne16 a0, a1
; CHECK-NEXT: movf32 a3, a2
; CHECK-NEXT: decf32 a3, a2, 10
; CHECK-NEXT: mov16 a0, a3
; CHECK-NEXT: rts16
%t4 = icmp eq i32 %t0, %t1
Expand All @@ -144,10 +134,9 @@ define i32 @select_by_icmp_eq(i32 %t0, i32 %t1, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_ugt_imm(i32 %t0, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_ugt_imm:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a1, 10
; CHECK-NEXT: movi16 a3, 128
; CHECK-NEXT: cmphs16 a3, a0
; CHECK-NEXT: movf32 a2, a1
; CHECK-NEXT: decf32 a2, a1, 10
; CHECK-NEXT: mov16 a0, a2
; CHECK-NEXT: rts16
%t4 = icmp ugt i32 %t0, 128
Expand All @@ -159,10 +148,9 @@ define i32 @select_by_icmp_ugt_imm(i32 %t0, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_sgt_imm(i32 %t0, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_sgt_imm:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a1, 10
; CHECK-NEXT: movi16 a3, 128
; CHECK-NEXT: cmplt16 a3, a0
; CHECK-NEXT: movt32 a2, a1
; CHECK-NEXT: dect32 a2, a1, 10
; CHECK-NEXT: mov16 a0, a2
; CHECK-NEXT: rts16
%t4 = icmp sgt i32 %t0, 128
Expand All @@ -174,10 +162,9 @@ define i32 @select_by_icmp_sgt_imm(i32 %t0, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_uge_imm(i32 %t0, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_uge_imm:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a1, 10
; CHECK-NEXT: movi16 a3, 127
; CHECK-NEXT: cmphs16 a3, a0
; CHECK-NEXT: movf32 a2, a1
; CHECK-NEXT: decf32 a2, a1, 10
; CHECK-NEXT: mov16 a0, a2
; CHECK-NEXT: rts16
%t4 = icmp uge i32 %t0, 128
Expand All @@ -189,10 +176,9 @@ define i32 @select_by_icmp_uge_imm(i32 %t0, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_sge_imm(i32 %t0, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_sge_imm:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a1, 10
; CHECK-NEXT: movi16 a3, 127
; CHECK-NEXT: cmplt16 a3, a0
; CHECK-NEXT: movt32 a2, a1
; CHECK-NEXT: dect32 a2, a1, 10
; CHECK-NEXT: mov16 a0, a2
; CHECK-NEXT: rts16
%t4 = icmp sge i32 %t0, 128
Expand All @@ -204,9 +190,8 @@ define i32 @select_by_icmp_sge_imm(i32 %t0, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_ult_imm(i32 %t0, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_ult_imm:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a1, 10
; CHECK-NEXT: cmphsi32 a0, 128
; CHECK-NEXT: movf32 a2, a1
; CHECK-NEXT: decf32 a2, a1, 10
; CHECK-NEXT: mov16 a0, a2
; CHECK-NEXT: rts16
%t4 = icmp ult i32 %t0, 128
Expand All @@ -218,9 +203,8 @@ define i32 @select_by_icmp_ult_imm(i32 %t0, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_slt_imm(i32 %t0, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_slt_imm:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a1, 10
; CHECK-NEXT: cmplti32 a0, 128
; CHECK-NEXT: movt32 a2, a1
; CHECK-NEXT: dect32 a2, a1, 10
; CHECK-NEXT: mov16 a0, a2
; CHECK-NEXT: rts16
%t4 = icmp slt i32 %t0, 128
Expand All @@ -232,9 +216,8 @@ define i32 @select_by_icmp_slt_imm(i32 %t0, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_ule_imm(i32 %t0, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_ule_imm:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a1, 10
; CHECK-NEXT: cmphsi32 a0, 129
; CHECK-NEXT: movf32 a2, a1
; CHECK-NEXT: decf32 a2, a1, 10
; CHECK-NEXT: mov16 a0, a2
; CHECK-NEXT: rts16
%t4 = icmp ule i32 %t0, 128
Expand All @@ -246,9 +229,8 @@ define i32 @select_by_icmp_ule_imm(i32 %t0, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_sle_imm(i32 %t0, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_sle_imm:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a1, 10
; CHECK-NEXT: cmplti32 a0, 129
; CHECK-NEXT: movt32 a2, a1
; CHECK-NEXT: dect32 a2, a1, 10
; CHECK-NEXT: mov16 a0, a2
; CHECK-NEXT: rts16
%t4 = icmp sle i32 %t0, 128
Expand All @@ -260,9 +242,8 @@ define i32 @select_by_icmp_sle_imm(i32 %t0, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_ne_imm(i32 %t0, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_ne_imm:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a1, 10
; CHECK-NEXT: cmpnei32 a0, 128
; CHECK-NEXT: movt32 a2, a1
; CHECK-NEXT: dect32 a2, a1, 10
; CHECK-NEXT: mov16 a0, a2
; CHECK-NEXT: rts16
%t4 = icmp ne i32 %t0, 128
Expand All @@ -274,9 +255,8 @@ define i32 @select_by_icmp_ne_imm(i32 %t0, i32 %t2, i32 %t3) {
define i32 @select_by_icmp_eq_imm(i32 %t0, i32 %t2, i32 %t3) {
; CHECK-LABEL: select_by_icmp_eq_imm:
; CHECK: # %bb.0:
; CHECK-NEXT: subi16 a1, 10
; CHECK-NEXT: cmpnei32 a0, 128
; CHECK-NEXT: movf32 a2, a1
; CHECK-NEXT: decf32 a2, a1, 10
; CHECK-NEXT: mov16 a0, a2
; CHECK-NEXT: rts16
%t4 = icmp eq i32 %t0, 128
Expand All @@ -300,9 +280,8 @@ define i32 @select_by_call_t(i32 %t0, i32 %t1, i32 %t2) {
; CHECK-NEXT: mov16 l0, a2
; CHECK-NEXT: mov16 l1, a1
; CHECK-NEXT: jsri32 [.LCPI20_0]
; CHECK-NEXT: subi32 a1, l1, 10
; CHECK-NEXT: btsti16 a0, 0
; CHECK-NEXT: movt32 l0, a1
; CHECK-NEXT: dect32 l0, l1, 10
; CHECK-NEXT: mov16 a0, l0
; CHECK-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CHECK-NEXT: ld16.w l0, (sp, 4) # 4-byte Folded Reload
Expand Down Expand Up @@ -335,10 +314,9 @@ define i32 @select_by_call_f(i32 %t0, i32 %t1, i32 %t2) {
; CHECK-NEXT: mov16 l0, a2
; CHECK-NEXT: mov16 l1, a1
; CHECK-NEXT: jsri32 [.LCPI21_0]
; CHECK-NEXT: subi32 a1, l1, 10
; CHECK-NEXT: btsti16 a0, 0
; CHECK-NEXT: movt32 a1, l0
; CHECK-NEXT: mov16 a0, a1
; CHECK-NEXT: decf32 l0, l1, 10
; CHECK-NEXT: mov16 a0, l0
; CHECK-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CHECK-NEXT: ld16.w l0, (sp, 4) # 4-byte Folded Reload
; CHECK-NEXT: ld16.w l1, (sp, 8) # 4-byte Folded Reload
Expand Down