| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32 |
| |
| define i64 @any_i64() { |
| ; MIPS32-LABEL: any_i64: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, 0 |
| ; MIPS32-NEXT: ori $2, $1, 0 |
| ; MIPS32-NEXT: lui $1, 32768 |
| ; MIPS32-NEXT: ori $3, $1, 0 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| ret i64 -9223372036854775808 |
| } |
| |
| define i32 @any_i32() { |
| ; MIPS32-LABEL: any_i32: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, 32768 |
| ; MIPS32-NEXT: ori $2, $1, 0 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| ret i32 -2147483648 |
| } |
| |
| define signext i16 @signed_i16() { |
| ; MIPS32-LABEL: signed_i16: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, 65535 |
| ; MIPS32-NEXT: ori $1, $1, 32768 |
| ; MIPS32-NEXT: sll $1, $1, 16 |
| ; MIPS32-NEXT: sra $2, $1, 16 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| ret i16 -32768 |
| } |
| |
| define signext i8 @signed_i8() { |
| ; MIPS32-LABEL: signed_i8: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, 65535 |
| ; MIPS32-NEXT: ori $1, $1, 65408 |
| ; MIPS32-NEXT: sll $1, $1, 24 |
| ; MIPS32-NEXT: sra $2, $1, 24 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| ret i8 -128 |
| } |
| |
| define zeroext i16 @unsigned_i16() { |
| ; MIPS32-LABEL: unsigned_i16: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, 65535 |
| ; MIPS32-NEXT: ori $1, $1, 32768 |
| ; MIPS32-NEXT: lui $2, 0 |
| ; MIPS32-NEXT: ori $2, $2, 65535 |
| ; MIPS32-NEXT: and $2, $1, $2 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| ret i16 -32768 |
| } |
| |
| define zeroext i8 @unsigned_i8() { |
| ; MIPS32-LABEL: unsigned_i8: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, 65535 |
| ; MIPS32-NEXT: ori $1, $1, 65408 |
| ; MIPS32-NEXT: lui $2, 0 |
| ; MIPS32-NEXT: ori $2, $2, 255 |
| ; MIPS32-NEXT: and $2, $1, $2 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| ret i8 -128 |
| } |
| |
| define zeroext i1 @i1_true() { |
| ; MIPS32-LABEL: i1_true: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, 65535 |
| ; MIPS32-NEXT: ori $1, $1, 65535 |
| ; MIPS32-NEXT: lui $2, 0 |
| ; MIPS32-NEXT: ori $2, $2, 1 |
| ; MIPS32-NEXT: and $2, $1, $2 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| ret i1 true |
| } |
| |
| define zeroext i1 @i1_false() { |
| ; MIPS32-LABEL: i1_false: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, 0 |
| ; MIPS32-NEXT: ori $1, $1, 0 |
| ; MIPS32-NEXT: lui $2, 0 |
| ; MIPS32-NEXT: ori $2, $2, 1 |
| ; MIPS32-NEXT: and $2, $1, $2 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| ret i1 false |
| } |