File: reg_bank_test.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (29 lines) | stat: -rw-r--r-- 1,180 bytes parent folder | download | duplicates (16) 
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
 
; RUN: llc -mtriple=m68k -global-isel -stop-after=regbankselect < %s | FileCheck %s

define i32 @test_add(i32 %x, i32 %y) {
  ; CHECK-LABEL: name: test_add
  ; CHECK: bb.1 (%ir-block.0):
  ; CHECK:   [[G_F_I1:%[0-9]+]]:anygpr(p0) = G_FRAME_INDEX
  ; CHECK:   [[G_LOAD1:%[0-9]+]]:anygpr(s32) = G_LOAD [[G_F_I1]](p0)
  ; CHECK:   [[G_F_I2:%[0-9]+]]:anygpr(p0) = G_FRAME_INDEX
  ; CHECK:   [[G_LOAD2:%[0-9]+]]:anygpr(s32) = G_LOAD [[G_F_I2]](p0)
  ; CHECK:   [[G_ADD1:%[0-9]+]]:anygpr(s32) = G_ADD [[G_LOAD1]], [[G_LOAD2]]
  ; CHECK:   $d0 = COPY [[G_ADD1]](s32)
  ; CHECK:   RTS implicit $d0
  %sum = add i32 %x, %y
  ret i32 %sum
}

define i32 @test_sub(i32 %x, i32 %y) {
  ; CHECK-LABEL: name: test_sub
  ; CHECK: bb.1 (%ir-block.0):
  ; CHECK:   [[G_F_I1:%[0-9]+]]:anygpr(p0) = G_FRAME_INDEX
  ; CHECK:   [[G_LOAD1:%[0-9]+]]:anygpr(s32) = G_LOAD [[G_F_I1]](p0)
  ; CHECK:   [[G_F_I2:%[0-9]+]]:anygpr(p0) = G_FRAME_INDEX
  ; CHECK:   [[G_LOAD2:%[0-9]+]]:anygpr(s32) = G_LOAD [[G_F_I2]](p0)
  ; CHECK:   [[G_SUB1:%[0-9]+]]:anygpr(s32) = G_SUB [[G_LOAD1]], [[G_LOAD2]]
  ; CHECK:   $d0 = COPY [[G_SUB1]](s32)
  ; CHECK:   RTS implicit $d0
  %diff = sub i32 %x, %y
  ret i32 %diff
}