[RISCV][test] Add zbb-logic-neg-imm.ll

Author: pfusik

llvm/test/CodeGen/RISCV/zbb-logic-neg-imm.ll

@@ -0,0 +1,309 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=riscv32 -mattr=+zbb -verify-machineinstrs < %s \
+; RUN:   | FileCheck %s --check-prefixes=CHECK,RV32
+; RUN: llc -mtriple=riscv64 -mattr=+zbb -verify-machineinstrs < %s \
+; RUN:   | FileCheck %s --check-prefixes=CHECK,RV64
+
+define i32 @and0xabcdefff(i32 %x) {
+; RV32-LABEL: and0xabcdefff:
+; RV32:       # %bb.0:
+; RV32-NEXT:    lui a1, 703711
+; RV32-NEXT:    addi a1, a1, -1
+; RV32-NEXT:    and a0, a0, a1
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: and0xabcdefff:
+; RV64:       # %bb.0:
+; RV64-NEXT:    lui a1, 703711
+; RV64-NEXT:    addiw a1, a1, -1
+; RV64-NEXT:    and a0, a0, a1
+; RV64-NEXT:    ret
+  %and = and i32 %x, -1412567041
+  ret i32 %and
+}
+
+define i32 @orlow13(i32 %x) {
+; RV32-LABEL: orlow13:
+; RV32:       # %bb.0:
+; RV32-NEXT:    lui a1, 2
+; RV32-NEXT:    addi a1, a1, -1
+; RV32-NEXT:    or a0, a0, a1
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: orlow13:
+; RV64:       # %bb.0:
+; RV64-NEXT:    lui a1, 2
+; RV64-NEXT:    addiw a1, a1, -1
+; RV64-NEXT:    or a0, a0, a1
+; RV64-NEXT:    ret
+  %or = or i32 %x, 8191
+  ret i32 %or
+}
+
+define i64 @orlow24(i64 %x) {
+; RV32-LABEL: orlow24:
+; RV32:       # %bb.0:
+; RV32-NEXT:    lui a2, 4096
+; RV32-NEXT:    addi a2, a2, -1
+; RV32-NEXT:    or a0, a0, a2
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: orlow24:
+; RV64:       # %bb.0:
+; RV64-NEXT:    lui a1, 4096
+; RV64-NEXT:    addiw a1, a1, -1
+; RV64-NEXT:    or a0, a0, a1
+; RV64-NEXT:    ret
+  %or = or i64 %x, 16777215
+  ret i64 %or
+}
+
+define i32 @xorlow16(i32 %x) {
+; RV32-LABEL: xorlow16:
+; RV32:       # %bb.0:
+; RV32-NEXT:    lui a1, 16
+; RV32-NEXT:    addi a1, a1, -1
+; RV32-NEXT:    xor a0, a0, a1
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: xorlow16:
+; RV64:       # %bb.0:
+; RV64-NEXT:    lui a1, 16
+; RV64-NEXT:    addiw a1, a1, -1
+; RV64-NEXT:    xor a0, a0, a1
+; RV64-NEXT:    ret
+  %xor = xor i32 %x, 65535
+  ret i32 %xor
+}
+
+define i32 @xorlow31(i32 %x) {
+; RV32-LABEL: xorlow31:
+; RV32:       # %bb.0:
+; RV32-NEXT:    lui a1, 524288
+; RV32-NEXT:    addi a1, a1, -1
+; RV32-NEXT:    xor a0, a0, a1
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: xorlow31:
+; RV64:       # %bb.0:
+; RV64-NEXT:    lui a1, 524288
+; RV64-NEXT:    addiw a1, a1, -1
+; RV64-NEXT:    xor a0, a0, a1
+; RV64-NEXT:    ret
+  %xor = xor i32 %x, 2147483647
+  ret i32 %xor
+}
+
+define i32 @oraddlow16(i32 %x) {
+; RV32-LABEL: oraddlow16:
+; RV32:       # %bb.0:
+; RV32-NEXT:    lui a1, 16
+; RV32-NEXT:    addi a1, a1, -1
+; RV32-NEXT:    or a0, a0, a1
+; RV32-NEXT:    add a0, a0, a1
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: oraddlow16:
+; RV64:       # %bb.0:
+; RV64-NEXT:    lui a1, 16
+; RV64-NEXT:    addi a1, a1, -1
+; RV64-NEXT:    or a0, a0, a1
+; RV64-NEXT:    addw a0, a0, a1
+; RV64-NEXT:    ret
+  %or = or i32 %x, 65535
+  %add = add nsw i32 %or, 65535
+  ret i32 %add
+}
+
+define i32 @addorlow16(i32 %x) {
+; RV32-LABEL: addorlow16:
+; RV32:       # %bb.0:
+; RV32-NEXT:    lui a1, 16
+; RV32-NEXT:    addi a1, a1, -1
+; RV32-NEXT:    add a0, a0, a1
+; RV32-NEXT:    or a0, a0, a1
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: addorlow16:
+; RV64:       # %bb.0:
+; RV64-NEXT:    lui a1, 16
+; RV64-NEXT:    addiw a1, a1, -1
+; RV64-NEXT:    addw a0, a0, a1
+; RV64-NEXT:    or a0, a0, a1
+; RV64-NEXT:    ret
+  %add = add nsw i32 %x, 65535
+  %or = or i32 %add, 65535
+  ret i32 %or
+}
+
+define i32 @andxorlow16(i32 %x) {
+; RV32-LABEL: andxorlow16:
+; RV32:       # %bb.0:
+; RV32-NEXT:    lui a1, 16
+; RV32-NEXT:    addi a1, a1, -1
+; RV32-NEXT:    andn a0, a1, a0
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: andxorlow16:
+; RV64:       # %bb.0:
+; RV64-NEXT:    lui a1, 16
+; RV64-NEXT:    addiw a1, a1, -1
+; RV64-NEXT:    andn a0, a1, a0
+; RV64-NEXT:    ret
+  %and = and i32 %x, 65535
+  %xor = xor i32 %and, 65535
+  ret i32 %xor
+}
+
+define void @orarray100(ptr %a) {
+; RV32-LABEL: orarray100:
+; RV32:       # %bb.0: # %entry
+; RV32-NEXT:    li a1, 0
+; RV32-NEXT:    li a2, 0
+; RV32-NEXT:    lui a3, 16
+; RV32-NEXT:    addi a3, a3, -1
+; RV32-NEXT:  .LBB8_1: # %for.body
+; RV32-NEXT:    # =>This Inner Loop Header: Depth=1
+; RV32-NEXT:    slli a4, a1, 2
+; RV32-NEXT:    addi a1, a1, 1
+; RV32-NEXT:    add a4, a0, a4
+; RV32-NEXT:    lw a5, 0(a4)
+; RV32-NEXT:    seqz a6, a1
+; RV32-NEXT:    add a2, a2, a6
+; RV32-NEXT:    xori a6, a1, 100
+; RV32-NEXT:    or a5, a5, a3
+; RV32-NEXT:    or a6, a6, a2
+; RV32-NEXT:    sw a5, 0(a4)
+; RV32-NEXT:    bnez a6, .LBB8_1
+; RV32-NEXT:  # %bb.2: # %for.cond.cleanup
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: orarray100:
+; RV64:       # %bb.0: # %entry
+; RV64-NEXT:    addi a1, a0, 400
+; RV64-NEXT:    lui a2, 16
+; RV64-NEXT:    addi a2, a2, -1
+; RV64-NEXT:  .LBB8_1: # %for.body
+; RV64-NEXT:    # =>This Inner Loop Header: Depth=1
+; RV64-NEXT:    lw a3, 0(a0)
+; RV64-NEXT:    or a3, a3, a2
+; RV64-NEXT:    sw a3, 0(a0)
+; RV64-NEXT:    addi a0, a0, 4
+; RV64-NEXT:    bne a0, a1, .LBB8_1
+; RV64-NEXT:  # %bb.2: # %for.cond.cleanup
+; RV64-NEXT:    ret
+entry:
+  br label %for.body
+
+for.cond.cleanup:
+  ret void
+
+for.body:
+  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds nuw i32, ptr %a, i64 %indvars.iv
+  %1 = load i32, ptr %arrayidx, align 4
+  %or = or i32 %1, 65535
+  store i32 %or, ptr %arrayidx, align 4
+  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
+  %exitcond.not = icmp eq i64 %indvars.iv.next, 100
+  br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+}
+
+define void @orarray3(ptr %a) {
+; CHECK-LABEL: orarray3:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    lui a1, 16
+; CHECK-NEXT:    lw a2, 0(a0)
+; CHECK-NEXT:    lw a3, 4(a0)
+; CHECK-NEXT:    lw a4, 8(a0)
+; CHECK-NEXT:    addi a1, a1, -1
+; CHECK-NEXT:    or a2, a2, a1
+; CHECK-NEXT:    or a3, a3, a1
+; CHECK-NEXT:    or a1, a4, a1
+; CHECK-NEXT:    sw a2, 0(a0)
+; CHECK-NEXT:    sw a3, 4(a0)
+; CHECK-NEXT:    sw a1, 8(a0)
+; CHECK-NEXT:    ret
+  %1 = load i32, ptr %a, align 4
+  %or = or i32 %1, 65535
+  store i32 %or, ptr %a, align 4
+  %arrayidx.1 = getelementptr inbounds nuw i8, ptr %a, i64 4
+  %2 = load i32, ptr %arrayidx.1, align 4
+  %or.1 = or i32 %2, 65535
+  store i32 %or.1, ptr %arrayidx.1, align 4
+  %arrayidx.2 = getelementptr inbounds nuw i8, ptr %a, i64 8
+  %3 = load i32, ptr %arrayidx.2, align 4
+  %or.2 = or i32 %3, 65535
+  store i32 %or.2, ptr %arrayidx.2, align 4
+  ret void
+}
+
+define i32 @andlow16(i32 %x) {
+; CHECK-LABEL: andlow16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    zext.h a0, a0
+; CHECK-NEXT:    ret
+  %and = and i32 %x, 65535
+  ret i32 %and
+}
+
+define i32 @andlow24(i32 %x) {
+; RV32-LABEL: andlow24:
+; RV32:       # %bb.0:
+; RV32-NEXT:    slli a0, a0, 8
+; RV32-NEXT:    srli a0, a0, 8
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: andlow24:
+; RV64:       # %bb.0:
+; RV64-NEXT:    slli a0, a0, 40
+; RV64-NEXT:    srli a0, a0, 40
+; RV64-NEXT:    ret
+  %and = and i32 %x, 16777215
+  ret i32 %and
+}
+
+define i32 @compl(i32 %x) {
+; CHECK-LABEL: compl:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    not a0, a0
+; CHECK-NEXT:    ret
+  %not = xor i32 %x, -1
+  ret i32 %not
+}
+
+define i32 @orlow12(i32 %x) {
+; RV32-LABEL: orlow12:
+; RV32:       # %bb.0:
+; RV32-NEXT:    lui a1, 1
+; RV32-NEXT:    addi a1, a1, -1
+; RV32-NEXT:    or a0, a0, a1
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: orlow12:
+; RV64:       # %bb.0:
+; RV64-NEXT:    lui a1, 1
+; RV64-NEXT:    addiw a1, a1, -1
+; RV64-NEXT:    or a0, a0, a1
+; RV64-NEXT:    ret
+  %or = or i32 %x, 4095
+  ret i32 %or
+}
+
+define i32 @xorlow12(i32 %x) {
+; RV32-LABEL: xorlow12:
+; RV32:       # %bb.0:
+; RV32-NEXT:    lui a1, 1
+; RV32-NEXT:    addi a1, a1, -1
+; RV32-NEXT:    xor a0, a0, a1
+; RV32-NEXT:    ret
+;
+; RV64-LABEL: xorlow12:
+; RV64:       # %bb.0:
+; RV64-NEXT:    lui a1, 1
+; RV64-NEXT:    addiw a1, a1, -1
+; RV64-NEXT:    xor a0, a0, a1
+; RV64-NEXT:    ret
+  %xor = xor i32 %x, 4095
+  ret i32 %xor
+}