llvm/test/CodeGen/AArch64/select_cc.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64 | FileCheck %s --check-prefixes=CHECK,CHECK-SD
; RUN: llc < %s -mtriple=aarch64 -global-isel | FileCheck %s --check-prefixes=CHECK,CHECK-GI

define i64 @select_ogt_float(float %a, float %b) {
; CHECK-SD-LABEL: select_ogt_float:
; CHECK-SD:       // %bb.0: // %entry
; CHECK-SD-NEXT:    fcmp s0, s1
; CHECK-SD-NEXT:    mov w8, #4 // =0x4
; CHECK-SD-NEXT:    csel x0, x8, xzr, gt
; CHECK-SD-NEXT:    ret
;
; CHECK-GI-LABEL: select_ogt_float:
; CHECK-GI:       // %bb.0: // %entry
; CHECK-GI-NEXT:    fcmp s0, s1
; CHECK-GI-NEXT:    cset w8, gt
; CHECK-GI-NEXT:    lsl x0, x8, #2
; CHECK-GI-NEXT:    ret
entry:
  %cc = fcmp ogt float %a, %b
  %sel = select i1 %cc, i64 4, i64 0
  ret i64 %sel
}

define i64 @select_ule_float_inverse(float %a, float %b) {
; CHECK-SD-LABEL: select_ule_float_inverse:
; CHECK-SD:       // %bb.0: // %entry
; CHECK-SD-NEXT:    fcmp s0, s1
; CHECK-SD-NEXT:    mov w8, #4 // =0x4
; CHECK-SD-NEXT:    csel x0, xzr, x8, le
; CHECK-SD-NEXT:    ret
;
; CHECK-GI-LABEL: select_ule_float_inverse:
; CHECK-GI:       // %bb.0: // %entry
; CHECK-GI-NEXT:    fcmp s0, s1
; CHECK-GI-NEXT:    cset w8, gt
; CHECK-GI-NEXT:    lsl x0, x8, #2
; CHECK-GI-NEXT:    ret
entry:
  %cc = fcmp ule float %a, %b
  %sel = select i1 %cc, i64 0, i64 4
  ret i64 %sel
}

define i64 @select_eq_i32(i32 %a, i32 %b) {
; CHECK-SD-LABEL: select_eq_i32:
; CHECK-SD:       // %bb.0: // %entry
; CHECK-SD-NEXT:    mov w8, #4 // =0x4
; CHECK-SD-NEXT:    cmp w0, w1
; CHECK-SD-NEXT:    csel x0, x8, xzr, eq
; CHECK-SD-NEXT:    ret
;
; CHECK-GI-LABEL: select_eq_i32:
; CHECK-GI:       // %bb.0: // %entry
; CHECK-GI-NEXT:    cmp w0, w1
; CHECK-GI-NEXT:    cset w8, eq
; CHECK-GI-NEXT:    lsl x0, x8, #2
; CHECK-GI-NEXT:    ret
entry:
  %cc = icmp eq i32 %a, %b
  %sel = select i1 %cc, i64 4, i64 0
  ret i64 %sel
}

define i64 @select_ne_i32_inverse(i32 %a, i32 %b) {
; CHECK-SD-LABEL: select_ne_i32_inverse:
; CHECK-SD:       // %bb.0: // %entry
; CHECK-SD-NEXT:    mov w8, #4 // =0x4
; CHECK-SD-NEXT:    cmp w0, w1
; CHECK-SD-NEXT:    csel x0, xzr, x8, ne
; CHECK-SD-NEXT:    ret
;
; CHECK-GI-LABEL: select_ne_i32_inverse:
; CHECK-GI:       // %bb.0: // %entry
; CHECK-GI-NEXT:    cmp w0, w1
; CHECK-GI-NEXT:    cset w8, eq
; CHECK-GI-NEXT:    lsl x0, x8, #2
; CHECK-GI-NEXT:    ret
entry:
  %cc = icmp ne i32 %a, %b
  %sel = select i1 %cc, i64 0, i64 4
  ret i64 %sel
}

define <2 x double> @select_olt_load_cmp(<2 x double> %a, ptr %src) {
; CHECK-SD-LABEL: select_olt_load_cmp:
; CHECK-SD:       // %bb.0: // %entry
; CHECK-SD-NEXT:    ldr d1, [x0]
; CHECK-SD-NEXT:    fcmgt v1.2s, v1.2s, #0.0
; CHECK-SD-NEXT:    sshll v1.2d, v1.2s, #0
; CHECK-SD-NEXT:    and v0.16b, v0.16b, v1.16b
; CHECK-SD-NEXT:    ret
;
; CHECK-GI-LABEL: select_olt_load_cmp:
; CHECK-GI:       // %bb.0: // %entry
; CHECK-GI-NEXT:    ldr d1, [x0]
; CHECK-GI-NEXT:    movi v2.2d, #0000000000000000
; CHECK-GI-NEXT:    fcmgt v1.2s, v1.2s, #0.0
; CHECK-GI-NEXT:    ushll v1.2d, v1.2s, #0
; CHECK-GI-NEXT:    shl v1.2d, v1.2d, #63
; CHECK-GI-NEXT:    sshr v1.2d, v1.2d, #63
; CHECK-GI-NEXT:    bif v0.16b, v2.16b, v1.16b
; CHECK-GI-NEXT:    ret
entry:
  %l = load <2 x float>, ptr %src, align 4
  %cmp = fcmp olt <2 x float> zeroinitializer, %l
  %sel = select <2 x i1> %cmp, <2 x double> %a, <2 x double> zeroinitializer
  ret <2 x double> %sel
}

define <4 x i32> @select_icmp_sgt(<4 x i32> %a, <4 x i8> %b) {
; CHECK-SD-LABEL: select_icmp_sgt:
; CHECK-SD:       // %bb.0: // %entry
; CHECK-SD-NEXT:    shl v1.4h, v1.4h, #8
; CHECK-SD-NEXT:    sshr v1.4h, v1.4h, #8
; CHECK-SD-NEXT:    cmgt v1.4h, v1.4h, #0
; CHECK-SD-NEXT:    sshll v1.4s, v1.4h, #0
; CHECK-SD-NEXT:    bic v0.16b, v0.16b, v1.16b
; CHECK-SD-NEXT:    ret
;
; CHECK-GI-LABEL: select_icmp_sgt:
; CHECK-GI:       // %bb.0: // %entry
; CHECK-GI-NEXT:    mov w8, #0 // =0x0
; CHECK-GI-NEXT:    uzp1 v1.8b, v1.8b, v0.8b
; CHECK-GI-NEXT:    fmov s2, w8
; CHECK-GI-NEXT:    mov v2.b[1], w8
; CHECK-GI-NEXT:    mov v2.b[2], w8
; CHECK-GI-NEXT:    mov v2.b[3], w8
; CHECK-GI-NEXT:    cmgt v1.8b, v1.8b, v2.8b
; CHECK-GI-NEXT:    umov w8, v1.b[0]
; CHECK-GI-NEXT:    umov w9, v1.b[1]
; CHECK-GI-NEXT:    mov v2.s[0], w8
; CHECK-GI-NEXT:    umov w8, v1.b[2]
; CHECK-GI-NEXT:    mov v2.s[1], w9
; CHECK-GI-NEXT:    umov w9, v1.b[3]
; CHECK-GI-NEXT:    mov v2.s[2], w8
; CHECK-GI-NEXT:    mov v2.s[3], w9
; CHECK-GI-NEXT:    shl v1.4s, v2.4s, #31
; CHECK-GI-NEXT:    sshr v1.4s, v1.4s, #31
; CHECK-GI-NEXT:    bic v0.16b, v0.16b, v1.16b
; CHECK-GI-NEXT:    ret
entry:
  %cmp = icmp sgt <4 x i8> %b, zeroinitializer
  %sel = select <4 x i1> %cmp, <4 x i32> zeroinitializer, <4 x i32> %a
  ret <4 x i32> %sel
}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; CHECK: {{.*}}