[RISCV] Add more XVentanaCondOps tests with icmp conditions. NFC

Most of our existing tests use i1 arguments for the conditions.
With icmp conditions there are opportunities for improving the
generated code.

Reviewed By: reames

Differential Revision: https://reviews.llvm.org/D140403

1 files changed, 402 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/RISCV/xventanacondops.ll b/llvm/test/CodeGen/RISCV/xventanacondops.ll
index fcd6d33..a17b777 100644
--- a/llvm/test/CodeGen/RISCV/xventanacondops.ll
+++ b/llvm/test/CodeGen/RISCV/xventanacondops.ll
@@ -231,3 +231,405 @@ define i64 @basic(i1 zeroext %rc, i64 %rs1, i64 %rs2) {
   %sel = select i1 %rc, i64 %rs1, i64 %rs2
   ret i64 %sel
 }
+
+define i64 @seteq(i64 %a, i64 %b, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: seteq:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xor a0, a0, a1
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskcn a1, a3, a0
+; CHECK-NEXT:    vt.maskc a0, a2, a0
+; CHECK-NEXT:    or a0, a0, a1
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setne(i64 %a, i64 %b, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setne:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xor a0, a0, a1
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskcn a1, a3, a0
+; CHECK-NEXT:    vt.maskc a0, a2, a0
+; CHECK-NEXT:    or a0, a0, a1
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setgt(i64 %a, i64 %b, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setgt:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    slt a0, a1, a0
+; CHECK-NEXT:    vt.maskcn a1, a3, a0
+; CHECK-NEXT:    vt.maskc a0, a2, a0
+; CHECK-NEXT:    or a0, a0, a1
+; CHECK-NEXT:    ret
+  %rc = icmp sgt i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setge(i64 %a, i64 %b, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setge:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    slt a0, a0, a1
+; CHECK-NEXT:    vt.maskcn a1, a2, a0
+; CHECK-NEXT:    vt.maskc a0, a3, a0
+; CHECK-NEXT:    or a0, a0, a1
+; CHECK-NEXT:    ret
+  %rc = icmp sge i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setlt(i64 %a, i64 %b, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setlt:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    slt a0, a0, a1
+; CHECK-NEXT:    vt.maskcn a1, a3, a0
+; CHECK-NEXT:    vt.maskc a0, a2, a0
+; CHECK-NEXT:    or a0, a0, a1
+; CHECK-NEXT:    ret
+  %rc = icmp slt i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setle(i64 %a, i64 %b, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setle:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    slt a0, a1, a0
+; CHECK-NEXT:    vt.maskcn a1, a2, a0
+; CHECK-NEXT:    vt.maskc a0, a3, a0
+; CHECK-NEXT:    or a0, a0, a1
+; CHECK-NEXT:    ret
+  %rc = icmp sle i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setugt(i64 %a, i64 %b, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setugt:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    sltu a0, a1, a0
+; CHECK-NEXT:    vt.maskcn a1, a3, a0
+; CHECK-NEXT:    vt.maskc a0, a2, a0
+; CHECK-NEXT:    or a0, a0, a1
+; CHECK-NEXT:    ret
+  %rc = icmp ugt i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setuge(i64 %a, i64 %b, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setuge:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    sltu a0, a0, a1
+; CHECK-NEXT:    vt.maskcn a1, a2, a0
+; CHECK-NEXT:    vt.maskc a0, a3, a0
+; CHECK-NEXT:    or a0, a0, a1
+; CHECK-NEXT:    ret
+  %rc = icmp uge i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setult(i64 %a, i64 %b, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setult:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    sltu a0, a0, a1
+; CHECK-NEXT:    vt.maskcn a1, a3, a0
+; CHECK-NEXT:    vt.maskc a0, a2, a0
+; CHECK-NEXT:    or a0, a0, a1
+; CHECK-NEXT:    ret
+  %rc = icmp ult i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setule(i64 %a, i64 %b, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setule:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    sltu a0, a1, a0
+; CHECK-NEXT:    vt.maskcn a1, a2, a0
+; CHECK-NEXT:    vt.maskc a0, a3, a0
+; CHECK-NEXT:    or a0, a0, a1
+; CHECK-NEXT:    ret
+  %rc = icmp ule i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @seteq_zero(i64 %a, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: seteq_zero:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskcn a2, a2, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    or a0, a0, a2
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, 0
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setne_zero(i64 %a, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setne_zero:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskcn a2, a2, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    or a0, a0, a2
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, 0
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @seteq_constant(i64 %a, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: seteq_constant:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, a0, -123
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskcn a2, a2, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    or a0, a0, a2
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, 123
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setne_constant(i64 %a, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setne_constant:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, a0, -456
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskcn a2, a2, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    or a0, a0, a2
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, 456
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @seteq_neg2048(i64 %a, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: seteq_neg2048:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xori a0, a0, -2048
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskcn a2, a2, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    or a0, a0, a2
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, -2048
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @setne_neg2048(i64 %a, i64 %rs1, i64 %rs2) {
+; CHECK-LABEL: setne_neg2048:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xori a0, a0, -2048
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskcn a2, a2, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    or a0, a0, a2
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, -2048
+  %sel = select i1 %rc, i64 %rs1, i64 %rs2
+  ret i64 %sel
+}
+
+define i64 @zero1_seteq(i64 %a, i64 %b, i64 %rs1) {
+; CHECK-LABEL: zero1_seteq:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xor a0, a0, a1
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskc a0, a2, a0
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 0
+  ret i64 %sel
+}
+
+define i64 @zero2_seteq(i64 %a, i64 %b, i64 %rs1) {
+; CHECK-LABEL: zero2_seteq:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xor a0, a0, a1
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskcn a0, a2, a0
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, %b
+  %sel = select i1 %rc, i64 0, i64 %rs1
+  ret i64 %sel
+}
+
+define i64 @zero1_setne(i64 %a, i64 %b, i64 %rs1) {
+; CHECK-LABEL: zero1_setne:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xor a0, a0, a1
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskc a0, a2, a0
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, %b
+  %sel = select i1 %rc, i64 %rs1, i64 0
+  ret i64 %sel
+}
+
+define i64 @zero2_setne(i64 %a, i64 %b, i64 %rs1) {
+; CHECK-LABEL: zero2_setne:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xor a0, a0, a1
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskcn a0, a2, a0
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, %b
+  %sel = select i1 %rc, i64 0, i64 %rs1
+  ret i64 %sel
+}
+
+define i64 @zero1_seteq_zero(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero1_seteq_zero:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, 0
+  %sel = select i1 %rc, i64 %rs1, i64 0
+  ret i64 %sel
+}
+
+define i64 @zero2_seteq_zero(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero2_seteq_zero:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskcn a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, 0
+  %sel = select i1 %rc, i64 0, i64 %rs1
+  ret i64 %sel
+}
+
+define i64 @zero1_setne_zero(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero1_setne_zero:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, 0
+  %sel = select i1 %rc, i64 %rs1, i64 0
+  ret i64 %sel
+}
+
+define i64 @zero2_setne_zero(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero2_setne_zero:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskcn a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, 0
+  %sel = select i1 %rc, i64 0, i64 %rs1
+  ret i64 %sel
+}
+
+define i64 @zero1_seteq_constant(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero1_seteq_constant:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, a0, 231
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, -231
+  %sel = select i1 %rc, i64 %rs1, i64 0
+  ret i64 %sel
+}
+
+define i64 @zero2_seteq_constant(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero2_seteq_constant:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, a0, -546
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskcn a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, 546
+  %sel = select i1 %rc, i64 0, i64 %rs1
+  ret i64 %sel
+}
+
+define i64 @zero1_setne_constant(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero1_setne_constant:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, a0, -321
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, 321
+  %sel = select i1 %rc, i64 %rs1, i64 0
+  ret i64 %sel
+}
+
+define i64 @zero2_setne_constant(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero2_setne_constant:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi a0, a0, 654
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskcn a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, -654
+  %sel = select i1 %rc, i64 0, i64 %rs1
+  ret i64 %sel
+}
+
+define i64 @zero1_seteq_neg2048(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero1_seteq_neg2048:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xori a0, a0, -2048
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, -2048
+  %sel = select i1 %rc, i64 %rs1, i64 0
+  ret i64 %sel
+}
+
+define i64 @zero2_seteq_neg2048(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero2_seteq_neg2048:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xori a0, a0, -2048
+; CHECK-NEXT:    seqz a0, a0
+; CHECK-NEXT:    vt.maskcn a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp eq i64 %a, -2048
+  %sel = select i1 %rc, i64 0, i64 %rs1
+  ret i64 %sel
+}
+
+define i64 @zero1_setne_neg2048(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero1_setne_neg2048:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xori a0, a0, -2048
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskc a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, -2048
+  %sel = select i1 %rc, i64 %rs1, i64 0
+  ret i64 %sel
+}
+
+define i64 @zero2_setne_neg2048(i64 %a, i64 %rs1) {
+; CHECK-LABEL: zero2_setne_neg2048:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xori a0, a0, -2048
+; CHECK-NEXT:    snez a0, a0
+; CHECK-NEXT:    vt.maskcn a0, a1, a0
+; CHECK-NEXT:    ret
+  %rc = icmp ne i64 %a, -2048
+  %sel = select i1 %rc, i64 0, i64 %rs1
+  ret i64 %sel
+}