llvm/test/CodeGen/Hexagon/atomicrmw-uinc-udec-wrap.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -march=hexagon < %s | FileCheck %s

define i8 @atomicrmw_uinc_wrap_i8(ptr %ptr, i8 %val) {
; CHECK-LABEL: atomicrmw_uinc_wrap_i8:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    {
; CHECK-NEXT:     r0 = and(#24,asl(r0,#3))
; CHECK-NEXT:     r2 = and(r0,#-4)
; CHECK-NEXT:     r3 = #255
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r4 = asl(r3,r0)
; CHECK-NEXT:     r3 = and(r1,#255)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r4 = sub(#-1,r4)
; CHECK-NEXT:    }
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  .LBB0_1: // %atomicrmw.start
; CHECK-NEXT:    // =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    {
; CHECK-NEXT:     r5 = memw_locked(r2)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r1 = lsr(r5,r0)
; CHECK-NEXT:     r5 = and(r5,r4)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r6 = and(r1,#255)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     p0 = cmp.gtu(r3,r6)
; CHECK-NEXT:     if (p0.new) r6 = add(r1,#1)
; CHECK-NEXT:     if (!p0.new) r6 = #0
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r6 = and(r6,#255)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r5 |= asl(r6,r0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     memw_locked(r2,p0) = r5
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (!p0) jump:nt .LBB0_1
; CHECK-NEXT:    }
; CHECK-NEXT:  // %bb.2: // %atomicrmw.end
; CHECK-NEXT:    {
; CHECK-NEXT:     r0 = r1
; CHECK-NEXT:     jumpr r31
; CHECK-NEXT:    }
  %result = atomicrmw uinc_wrap ptr %ptr, i8 %val seq_cst
  ret i8 %result
}

define i16 @atomicrmw_uinc_wrap_i16(ptr %ptr, i16 %val) {
; CHECK-LABEL: atomicrmw_uinc_wrap_i16:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    {
; CHECK-NEXT:     r0 = and(#24,asl(r0,#3))
; CHECK-NEXT:     r2 = and(r0,#-4)
; CHECK-NEXT:     r3 = ##65535
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r4 = asl(r3,r0)
; CHECK-NEXT:     r3 = zxth(r1)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r4 = sub(#-1,r4)
; CHECK-NEXT:    }
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  .LBB1_1: // %atomicrmw.start
; CHECK-NEXT:    // =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    {
; CHECK-NEXT:     r5 = memw_locked(r2)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r1 = lsr(r5,r0)
; CHECK-NEXT:     r5 = and(r5,r4)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r6 = zxth(r1)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     p0 = cmp.gtu(r3,r6)
; CHECK-NEXT:     if (p0.new) r6 = add(r1,#1)
; CHECK-NEXT:     if (!p0.new) r6 = #0
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r6 = zxth(r6)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r5 |= asl(r6,r0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     memw_locked(r2,p0) = r5
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (!p0) jump:nt .LBB1_1
; CHECK-NEXT:    }
; CHECK-NEXT:  // %bb.2: // %atomicrmw.end
; CHECK-NEXT:    {
; CHECK-NEXT:     r0 = r1
; CHECK-NEXT:     jumpr r31
; CHECK-NEXT:    }
  %result = atomicrmw uinc_wrap ptr %ptr, i16 %val seq_cst
  ret i16 %result
}

define i32 @atomicrmw_uinc_wrap_i32(ptr %ptr, i32 %val) {
; CHECK-LABEL: atomicrmw_uinc_wrap_i32:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  .LBB2_1: // %atomicrmw.start
; CHECK-NEXT:    // =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    {
; CHECK-NEXT:     r2 = memw_locked(r0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     p0 = cmp.gtu(r1,r2)
; CHECK-NEXT:     if (p0.new) r3 = add(r2,#1)
; CHECK-NEXT:     if (!p0.new) r3 = #0
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     memw_locked(r0,p0) = r3
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (!p0) jump:nt .LBB2_1
; CHECK-NEXT:    }
; CHECK-NEXT:  // %bb.2: // %atomicrmw.end
; CHECK-NEXT:    {
; CHECK-NEXT:     r0 = r2
; CHECK-NEXT:     jumpr r31
; CHECK-NEXT:    }
  %result = atomicrmw uinc_wrap ptr %ptr, i32 %val seq_cst
  ret i32 %result
}

define i64 @atomicrmw_uinc_wrap_i64(ptr %ptr, i64 %val) {
; CHECK-LABEL: atomicrmw_uinc_wrap_i64:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    {
; CHECK-NEXT:     r1 = #0
; CHECK-NEXT:     r7:6 = combine(#0,#1)
; CHECK-NEXT:    }
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  .LBB3_1: // %atomicrmw.start
; CHECK-NEXT:    // =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    {
; CHECK-NEXT:     r5:4 = memd_locked(r0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r9:8 = add(r5:4,r7:6)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     p0 = cmp.gtu(r3:2,r5:4)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r8 = mux(p0,r8,r1)
; CHECK-NEXT:     r9 = mux(p0,r9,r1)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     memd_locked(r0,p0) = r9:8
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (!p0) jump:nt .LBB3_1
; CHECK-NEXT:    }
; CHECK-NEXT:  // %bb.2: // %atomicrmw.end
; CHECK-NEXT:    {
; CHECK-NEXT:     r1:0 = combine(r5,r4)
; CHECK-NEXT:     jumpr r31
; CHECK-NEXT:    }
  %result = atomicrmw uinc_wrap ptr %ptr, i64 %val seq_cst
  ret i64 %result
}

define i8 @atomicrmw_udec_wrap_i8(ptr %ptr, i8 %val) {
; CHECK-LABEL: atomicrmw_udec_wrap_i8:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    {
; CHECK-NEXT:     r0 = and(#24,asl(r0,#3))
; CHECK-NEXT:     r3 = and(r0,#-4)
; CHECK-NEXT:     r4 = #255
; CHECK-NEXT:     r5 = and(r1,#255)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r2 = asl(r4,r0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r6 = sub(#-1,r2)
; CHECK-NEXT:    }
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  .LBB4_1: // %atomicrmw.start
; CHECK-NEXT:    // =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    {
; CHECK-NEXT:     r7 = memw_locked(r3)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r2 = lsr(r7,r0)
; CHECK-NEXT:     r7 = and(r7,r6)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     p0 = bitsclr(r2,r4)
; CHECK-NEXT:     r8 = and(r2,#255)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     p1 = cmp.gtu(r8,r5)
; CHECK-NEXT:     if (p1.new) r8 = add(r1,#0)
; CHECK-NEXT:     if (!p1.new) r8 = add(r2,#-1)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (p0) r8 = add(r1,#0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r8 = and(r8,#255)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r7 |= asl(r8,r0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     memw_locked(r3,p0) = r7
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (!p0) jump:nt .LBB4_1
; CHECK-NEXT:    }
; CHECK-NEXT:  // %bb.2: // %atomicrmw.end
; CHECK-NEXT:    {
; CHECK-NEXT:     r0 = r2
; CHECK-NEXT:     jumpr r31
; CHECK-NEXT:    }
  %result = atomicrmw udec_wrap ptr %ptr, i8 %val seq_cst
  ret i8 %result
}

define i16 @atomicrmw_udec_wrap_i16(ptr %ptr, i16 %val) {
; CHECK-LABEL: atomicrmw_udec_wrap_i16:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    {
; CHECK-NEXT:     r0 = and(#24,asl(r0,#3))
; CHECK-NEXT:     r3 = and(r0,#-4)
; CHECK-NEXT:     r4 = ##65535
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r2 = asl(r4,r0)
; CHECK-NEXT:     r5 = zxth(r1)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r6 = sub(#-1,r2)
; CHECK-NEXT:    }
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  .LBB5_1: // %atomicrmw.start
; CHECK-NEXT:    // =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    {
; CHECK-NEXT:     r7 = memw_locked(r3)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r2 = lsr(r7,r0)
; CHECK-NEXT:     r7 = and(r7,r6)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     p0 = bitsclr(r2,r4)
; CHECK-NEXT:     r8 = zxth(r2)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     p1 = cmp.gtu(r8,r5)
; CHECK-NEXT:     if (p1.new) r8 = add(r1,#0)
; CHECK-NEXT:     if (!p1.new) r8 = add(r2,#-1)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (p0) r8 = add(r1,#0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r8 = zxth(r8)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r7 |= asl(r8,r0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     memw_locked(r3,p0) = r7
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (!p0) jump:nt .LBB5_1
; CHECK-NEXT:    }
; CHECK-NEXT:  // %bb.2: // %atomicrmw.end
; CHECK-NEXT:    {
; CHECK-NEXT:     r0 = r2
; CHECK-NEXT:     jumpr r31
; CHECK-NEXT:    }
  %result = atomicrmw udec_wrap ptr %ptr, i16 %val seq_cst
  ret i16 %result
}

define i32 @atomicrmw_udec_wrap_i32(ptr %ptr, i32 %val) {
; CHECK-LABEL: atomicrmw_udec_wrap_i32:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  .LBB6_1: // %atomicrmw.start
; CHECK-NEXT:    // =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    {
; CHECK-NEXT:     r2 = memw_locked(r0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     p0 = cmp.gtu(r2,r1)
; CHECK-NEXT:     p1 = cmp.eq(r2,#0)
; CHECK-NEXT:     if (p0.new) r3 = add(r1,#0)
; CHECK-NEXT:     if (!p0.new) r3 = add(r2,#-1)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (p1) r3 = add(r1,#0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     memw_locked(r0,p0) = r3
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (!p0) jump:nt .LBB6_1
; CHECK-NEXT:    }
; CHECK-NEXT:  // %bb.2: // %atomicrmw.end
; CHECK-NEXT:    {
; CHECK-NEXT:     r0 = r2
; CHECK-NEXT:     jumpr r31
; CHECK-NEXT:    }
  %result = atomicrmw udec_wrap ptr %ptr, i32 %val seq_cst
  ret i32 %result
}

define i64 @atomicrmw_udec_wrap_i64(ptr %ptr, i64 %val) {
; CHECK-LABEL: atomicrmw_udec_wrap_i64:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    {
; CHECK-NEXT:     r7:6 = combine(#-1,#-1)
; CHECK-NEXT:     r9:8 = combine(#0,#0)
; CHECK-NEXT:    }
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  .LBB7_1: // %atomicrmw.start
; CHECK-NEXT:    // =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    {
; CHECK-NEXT:     r5:4 = memd_locked(r0)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r13:12 = add(r5:4,r7:6)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     p0 = cmp.gtu(r5:4,r3:2)
; CHECK-NEXT:     p1 = cmp.eq(r5:4,r9:8)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r1 = mux(p0,r2,r12)
; CHECK-NEXT:     r14 = mux(p0,r3,r13)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     r10 = mux(p1,r2,r1)
; CHECK-NEXT:     r11 = mux(p1,r3,r14)
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     memd_locked(r0,p0) = r11:10
; CHECK-NEXT:    }
; CHECK-NEXT:    {
; CHECK-NEXT:     if (!p0) jump:nt .LBB7_1
; CHECK-NEXT:    }
; CHECK-NEXT:  // %bb.2: // %atomicrmw.end
; CHECK-NEXT:    {
; CHECK-NEXT:     r1:0 = combine(r5,r4)
; CHECK-NEXT:     jumpr r31
; CHECK-NEXT:    }
  %result = atomicrmw udec_wrap ptr %ptr, i64 %val seq_cst
  ret i64 %result
}