1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -march=amdgcn -mcpu=gfx1010 %s -o - | FileCheck %s
define i32 @xori64i32(i64 %a) {
; CHECK-LABEL: xori64i32:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_ashrrev_i32_e32 v0, 31, v1
; CHECK-NEXT: v_xor_b32_e32 v0, 0x7fffffff, v0
; CHECK-NEXT: s_setpc_b64 s[30:31]
%shr4 = ashr i64 %a, 63
%conv5 = trunc i64 %shr4 to i32
%xor = xor i32 %conv5, 2147483647
ret i32 %xor
}
define i64 @selecti64i64(i64 %a) {
; CHECK-LABEL: selecti64i64:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_ashrrev_i32_e32 v1, 31, v1
; CHECK-NEXT: v_xor_b32_e32 v0, 0x7fffffff, v1
; CHECK-NEXT: s_setpc_b64 s[30:31]
%c = icmp sgt i64 %a, -1
%s = select i1 %c, i64 2147483647, i64 -2147483648
ret i64 %s
}
define i32 @selecti64i32(i64 %a) {
; CHECK-LABEL: selecti64i32:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_ashrrev_i32_e32 v0, 31, v1
; CHECK-NEXT: v_xor_b32_e32 v0, 0x7fffffff, v0
; CHECK-NEXT: s_setpc_b64 s[30:31]
%c = icmp sgt i64 %a, -1
%s = select i1 %c, i32 2147483647, i32 -2147483648
ret i32 %s
}
define i64 @selecti32i64(i32 %a) {
; CHECK-LABEL: selecti32i64:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; CHECK-NEXT: v_xor_b32_e32 v0, 0x7fffffff, v1
; CHECK-NEXT: v_ashrrev_i32_e32 v1, 31, v1
; CHECK-NEXT: s_setpc_b64 s[30:31]
%c = icmp sgt i32 %a, -1
%s = select i1 %c, i64 2147483647, i64 -2147483648
ret i64 %s
}
define i8 @xori32i8(i32 %a) {
; CHECK-LABEL: xori32i8:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_ashrrev_i32_e32 v0, 31, v0
; CHECK-NEXT: v_xor_b32_e32 v0, 0x54, v0
; CHECK-NEXT: s_setpc_b64 s[30:31]
%shr4 = ashr i32 %a, 31
%conv5 = trunc i32 %shr4 to i8
%xor = xor i8 %conv5, 84
ret i8 %xor
}
define i32 @selecti32i32(i32 %a) {
; CHECK-LABEL: selecti32i32:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_ashrrev_i32_e32 v0, 31, v0
; CHECK-NEXT: v_xor_b32_e32 v0, 0x54, v0
; CHECK-NEXT: s_setpc_b64 s[30:31]
%c = icmp sgt i32 %a, -1
%s = select i1 %c, i32 84, i32 -85
ret i32 %s
}
define i8 @selecti32i8(i32 %a) {
; CHECK-LABEL: selecti32i8:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_ashrrev_i32_e32 v0, 31, v0
; CHECK-NEXT: v_xor_b32_e32 v0, 0x54, v0
; CHECK-NEXT: s_setpc_b64 s[30:31]
%c = icmp sgt i32 %a, -1
%s = select i1 %c, i8 84, i8 -85
ret i8 %s
}
define i32 @selecti8i32(i8 %a) {
; CHECK-LABEL: selecti8i32:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_bfe_i32 v0, v0, 0, 8
; CHECK-NEXT: v_mov_b32_e32 v1, 0x54
; CHECK-NEXT: v_ashrrev_i16 v0, 7, v0
; CHECK-NEXT: v_xor_b32_sdwa v0, sext(v0), v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; CHECK-NEXT: s_setpc_b64 s[30:31]
%c = icmp sgt i8 %a, -1
%s = select i1 %c, i32 84, i32 -85
ret i32 %s
}
define i32 @icmpasreq(i32 %input, i32 %a, i32 %b) {
; CHECK-LABEL: icmpasreq:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_cmp_gt_i32_e32 vcc_lo, 0, v0
; CHECK-NEXT: v_cndmask_b32_e32 v0, v2, v1, vcc_lo
; CHECK-NEXT: s_setpc_b64 s[30:31]
%sh = ashr i32 %input, 31
%c = icmp eq i32 %sh, -1
%s = select i1 %c, i32 %a, i32 %b
ret i32 %s
}
define i32 @icmpasrne(i32 %input, i32 %a, i32 %b) {
; CHECK-LABEL: icmpasrne:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_cmp_lt_i32_e32 vcc_lo, -1, v0
; CHECK-NEXT: v_cndmask_b32_e32 v0, v2, v1, vcc_lo
; CHECK-NEXT: s_setpc_b64 s[30:31]
%sh = ashr i32 %input, 31
%c = icmp ne i32 %sh, -1
%s = select i1 %c, i32 %a, i32 %b
ret i32 %s
}
define i32 @oneusecmp(i32 %a, i32 %b, i32 %d) {
; CHECK-LABEL: oneusecmp:
; CHECK: ; %bb.0:
; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT: v_cmp_gt_i32_e32 vcc_lo, 0, v0
; CHECK-NEXT: v_ashrrev_i32_e32 v3, 31, v0
; CHECK-NEXT: v_cndmask_b32_e32 v0, v1, v2, vcc_lo
; CHECK-NEXT: v_xad_u32 v0, 0x7f, v3, v0
; CHECK-NEXT: s_setpc_b64 s[30:31]
%c = icmp sle i32 %a, -1
%s = select i1 %c, i32 -128, i32 127
%s2 = select i1 %c, i32 %d, i32 %b
%x = add i32 %s, %s2
ret i32 %x
}
|