|  | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
|  | ; RUN: llc -mtriple=mips-mti-linux-gnu -mcpu=mips32r2 -mattr=+dsp < %s | FileCheck %s --check-prefix=DSP | 
|  | ; RUN: llc -mtriple=mips-mti-linux-gnu -mcpu=mips32r2 -mattr=+dsp,+micromips < %s | FileCheck %s --check-prefix=MMDSP | 
|  |  | 
|  | define i64 @n(i64 %a, i64 %b) { | 
|  | ; DSP-LABEL: n: | 
|  | ; DSP:       # %bb.0: # %entry | 
|  | ; DSP-NEXT:    addsc $3, $7, $5 | 
|  | ; DSP-NEXT:    addwc $2, $6, $4 | 
|  | ; DSP-NEXT:    jr $ra | 
|  | ; DSP-NEXT:    nop | 
|  | ; | 
|  | ; MMDSP-LABEL: n: | 
|  | ; MMDSP:       # %bb.0: # %entry | 
|  | ; MMDSP-NEXT:    addsc $3, $7, $5 | 
|  | ; MMDSP-NEXT:    addwc $2, $6, $4 | 
|  | ; MMDSP-NEXT:    jrc $ra | 
|  | entry: | 
|  | %add = add i64 %b, %a | 
|  | ret i64 %add | 
|  | } | 
|  |  | 
|  | define i128 @m(i128 zeroext %a, i128 zeroext %b) { | 
|  | ; DSP-LABEL: m: | 
|  | ; DSP:       # %bb.0: # %entry | 
|  | ; DSP-NEXT:    lw $1, 28($sp) | 
|  | ; DSP-NEXT:    lw $2, 24($sp) | 
|  | ; DSP-NEXT:    addsc $1, $1, $7 | 
|  | ; DSP-NEXT:    addwc $6, $2, $6 | 
|  | ; DSP-NEXT:    rddsp $2, 1 | 
|  | ; DSP-NEXT:    ext $3, $2, 20, 1 | 
|  | ; DSP-NEXT:    ins $3, $2, 6, 1 | 
|  | ; DSP-NEXT:    ins $3, $zero, 20, 1 | 
|  | ; DSP-NEXT:    lw $2, 20($sp) | 
|  | ; DSP-NEXT:    wrdsp $3, 1 | 
|  | ; DSP-NEXT:    addwc $3, $2, $5 | 
|  | ; DSP-NEXT:    rddsp $2, 1 | 
|  | ; DSP-NEXT:    ext $5, $2, 20, 1 | 
|  | ; DSP-NEXT:    lw $7, 16($sp) | 
|  | ; DSP-NEXT:    ins $5, $2, 6, 1 | 
|  | ; DSP-NEXT:    ins $5, $zero, 20, 1 | 
|  | ; DSP-NEXT:    wrdsp $5, 1 | 
|  | ; DSP-NEXT:    addwc $2, $7, $4 | 
|  | ; DSP-NEXT:    move $4, $6 | 
|  | ; DSP-NEXT:    jr $ra | 
|  | ; DSP-NEXT:    move $5, $1 | 
|  | ; | 
|  | ; MMDSP-LABEL: m: | 
|  | ; MMDSP:       # %bb.0: # %entry | 
|  | ; MMDSP-NEXT:    lw $1, 28($sp) | 
|  | ; MMDSP-NEXT:    lw $2, 24($sp) | 
|  | ; MMDSP-NEXT:    addsc $1, $1, $7 | 
|  | ; MMDSP-NEXT:    addwc $6, $2, $6 | 
|  | ; MMDSP-NEXT:    rddsp $2, 1 | 
|  | ; MMDSP-NEXT:    ext $3, $2, 20, 1 | 
|  | ; MMDSP-NEXT:    ins $3, $2, 6, 1 | 
|  | ; MMDSP-NEXT:    ins $3, $zero, 20, 1 | 
|  | ; MMDSP-NEXT:    lw $2, 20($sp) | 
|  | ; MMDSP-NEXT:    wrdsp $3, 1 | 
|  | ; MMDSP-NEXT:    addwc $3, $2, $5 | 
|  | ; MMDSP-NEXT:    rddsp $2, 1 | 
|  | ; MMDSP-NEXT:    ext $5, $2, 20, 1 | 
|  | ; MMDSP-NEXT:    lw $7, 16($sp) | 
|  | ; MMDSP-NEXT:    ins $5, $2, 6, 1 | 
|  | ; MMDSP-NEXT:    ins $5, $zero, 20, 1 | 
|  | ; MMDSP-NEXT:    wrdsp $5, 1 | 
|  | ; MMDSP-NEXT:    addwc $2, $7, $4 | 
|  | ; MMDSP-NEXT:    move $4, $6 | 
|  | ; MMDSP-NEXT:    move $5, $1 | 
|  | ; MMDSP-NEXT:    jrc $ra | 
|  | entry: | 
|  | %add = add i128 %b, %a | 
|  | ret i128 %add | 
|  | } |