blob: 1794f16b2cd70c0fdb67280a4f339d175e95dc74 [file] [log] [blame]
; RUN: llc -march=mips64 -mcpu=mips64r2 -target-abi=n64 < %s -o - | FileCheck %s
define i64 @dext_add_zext(i32 signext %n) {
entry:
%add = add i32 %n, 1
%res = zext i32 %add to i64
ret i64 %res
; CHECK-LABEL: dext_add_zext:
; CHECK: dext $[[R0:[0-9]+]], $[[R0:[0-9]+]], 0, 32
}
define i32 @ext_and24(i32 signext %a) {
entry:
%and = and i32 %a, 16777215
ret i32 %and
; CHECK-LABEL: ext_and24:
; CHECK: ext $[[R0:[0-9]+]], $[[R1:[0-9]+]], 0, 24
}
define i64 @dext_and32(i64 zeroext %a) {
entry:
%and = and i64 %a, 4294967295
ret i64 %and
; CHECK-LABEL: dext_and32:
; CHECK: dext $[[R0:[0-9]+]], $[[R1:[0-9]+]], 0, 32
}
define i64 @dext_and35(i64 zeroext %a) {
entry:
%and = and i64 %a, 34359738367
ret i64 %and
; CHECK-LABEL: dext_and35:
; CHECK: dextm $[[R0:[0-9]+]], $[[R1:[0-9]+]], 0, 35
}
define i64 @dext_and20(i64 zeroext %a) {
entry:
%and = and i64 %a, 1048575
ret i64 %and
; CHECK-LABEL: dext_and20:
; CHECK: dext $[[R0:[0-9]+]], $[[R1:[0-9]+]], 0, 20
}
define i64 @dext_and16(i64 zeroext %a) {
entry:
%and = and i64 %a, 65535
ret i64 %and
; CHECK-LABEL: dext_and16:
; CHECK: andi $[[R0:[0-9]+]], $[[R1:[0-9]+]], 65535
}
define i64 @dext_lsr_and20(i64 zeroext %a) {
entry:
%shr = lshr i64 %a, 5
%and = and i64 %shr, 1048575
ret i64 %and
; CHECK-LABEL: dext_lsr_and20:
; CHECK: dext $[[R0:[0-9]+]], $[[R1:[0-9]+]], 5, 20
}
define i64 @dext_lsr_and8(i64 zeroext %a) {
entry:
%shr = lshr i64 %a, 40
%and = and i64 %shr, 255
ret i64 %and
; CHECK-LABEL: dext_lsr_and8:
; CHECK: dextu $[[R0:[0-9]+]], $[[R1:[0-9]+]], 40, 8
}
define i64 @dext_zext(i32 signext %a) {
entry:
%conv = zext i32 %a to i64
ret i64 %conv
; CHECK-LABEL: dext_zext:
; CHECK: dext $[[R0:[0-9]+]], $[[R1:[0-9]+]], 0, 32
}
define i64 @dext_and_lsr(i64 zeroext %n) {
entry:
%and = lshr i64 %n, 8
%shr = and i64 %and, 4095
ret i64 %shr
; CHECK-LABEL: dext_and_lsr:
; CHECK: dext $[[R0:[0-9]+]], $[[R1:[0-9]+]], 8, 12
}