; RUN: llc --mtriple=loongarch64 < %s | FileCheck %s define i64 @imm0() { ; CHECK-LABEL: imm0: ; CHECK: # %bb.0: ; CHECK-NEXT: move $a0, $zero ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 0 } define i64 @imm7ff0000000000000() { ; CHECK-LABEL: imm7ff0000000000000: ; CHECK: # %bb.0: ; CHECK-NEXT: lu52i.d $a0, $zero, 2047 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 9218868437227405312 } define i64 @imm0000000000000fff() { ; CHECK-LABEL: imm0000000000000fff: ; CHECK: # %bb.0: ; CHECK-NEXT: ori $a0, $zero, 4095 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 4095 } define i64 @imm0007ffff00000800() { ; CHECK-LABEL: imm0007ffff00000800: ; CHECK: # %bb.0: ; CHECK-NEXT: ori $a0, $zero, 2048 ; CHECK-NEXT: lu32i.d $a0, 524287 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 2251795518720000 } define i64 @immfff0000000000fff() { ; CHECK-LABEL: immfff0000000000fff: ; CHECK: # %bb.0: ; CHECK-NEXT: ori $a0, $zero, 4095 ; CHECK-NEXT: lu52i.d $a0, $a0, -1 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 -4503599627366401 } define i64 @imm0008000000000fff() { ; CHECK-LABEL: imm0008000000000fff: ; CHECK: # %bb.0: ; CHECK-NEXT: ori $a0, $zero, 4095 ; CHECK-NEXT: lu32i.d $a0, -524288 ; CHECK-NEXT: lu52i.d $a0, $a0, 0 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 2251799813689343 } define i64 @immfffffffffffff800() { ; CHECK-LABEL: immfffffffffffff800: ; CHECK: # %bb.0: ; CHECK-NEXT: addi.w $a0, $zero, -2048 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 -2048 } define i64 @imm00000000fffff800() { ; CHECK-LABEL: imm00000000fffff800: ; CHECK: # %bb.0: ; CHECK-NEXT: addi.w $a0, $zero, -2048 ; CHECK-NEXT: lu32i.d $a0, 0 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 4294965248 } define i64 @imm000ffffffffff800() { ; CHECK-LABEL: imm000ffffffffff800: ; CHECK: # %bb.0: ; CHECK-NEXT: addi.w $a0, $zero, -2048 ; CHECK-NEXT: lu52i.d $a0, $a0, 0 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 4503599627368448 } define i64 @imm00080000fffff800() { ; CHECK-LABEL: imm00080000fffff800: ; CHECK: # %bb.0: ; CHECK-NEXT: addi.w $a0, $zero, -2048 ; CHECK-NEXT: lu32i.d $a0, -524288 ; CHECK-NEXT: lu52i.d $a0, $a0, 0 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 2251804108650496 } define i64 @imm000000007ffff000() { ; CHECK-LABEL: imm000000007ffff000: ; CHECK: # %bb.0: ; CHECK-NEXT: lu12i.w $a0, 524287 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 2147479552 } define i64 @imm0000000080000000() { ; CHECK-LABEL: imm0000000080000000: ; CHECK: # %bb.0: ; CHECK-NEXT: lu12i.w $a0, -524288 ; CHECK-NEXT: lu32i.d $a0, 0 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 2147483648 } define i64 @imm000ffffffffff000() { ; CHECK-LABEL: imm000ffffffffff000: ; CHECK: # %bb.0: ; CHECK-NEXT: lu12i.w $a0, -1 ; CHECK-NEXT: lu52i.d $a0, $a0, 0 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 4503599627366400 } define i64 @imm7ff0000080000000() { ; CHECK-LABEL: imm7ff0000080000000: ; CHECK: # %bb.0: ; CHECK-NEXT: lu12i.w $a0, -524288 ; CHECK-NEXT: lu32i.d $a0, 0 ; CHECK-NEXT: lu52i.d $a0, $a0, 2047 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 9218868439374888960 } define i64 @immffffffff80000800() { ; CHECK-LABEL: immffffffff80000800: ; CHECK: # %bb.0: ; CHECK-NEXT: lu12i.w $a0, -524288 ; CHECK-NEXT: ori $a0, $a0, 2048 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 -2147481600 } define i64 @immffffffff7ffff800() { ; CHECK-LABEL: immffffffff7ffff800: ; CHECK: # %bb.0: ; CHECK-NEXT: lu12i.w $a0, 524287 ; CHECK-NEXT: ori $a0, $a0, 2048 ; CHECK-NEXT: lu32i.d $a0, -1 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 -2147485696 } define i64 @imm7fffffff800007ff() { ; CHECK-LABEL: imm7fffffff800007ff: ; CHECK: # %bb.0: ; CHECK-NEXT: lu12i.w $a0, -524288 ; CHECK-NEXT: ori $a0, $a0, 2047 ; CHECK-NEXT: lu52i.d $a0, $a0, 2047 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 9223372034707294207 } define i64 @imm0008000080000800() { ; CHECK-LABEL: imm0008000080000800: ; CHECK: # %bb.0: ; CHECK-NEXT: lu12i.w $a0, -524288 ; CHECK-NEXT: ori $a0, $a0, 2048 ; CHECK-NEXT: lu32i.d $a0, -524288 ; CHECK-NEXT: lu52i.d $a0, $a0, 0 ; CHECK-NEXT: jirl $zero, $ra, 0 ret i64 2251801961170944 }