File: inline-asm-vsx-clobbers.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (32 lines) | stat: -rw-r--r-- 1,085 bytes parent folder | download | duplicates (23) 
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
30
31
32
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \
; RUN:   -verify-machineinstrs -ppc-vsr-nums-as-vr \
; RUN:   -ppc-asm-full-reg-names < %s | FileCheck %s

define dso_local void @clobberVR(<4 x i32> %a, <4 x i32> %b) local_unnamed_addr {
; CHECK-LABEL: clobberVR:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    stxv v22, -160(r1) # 16-byte Folded Spill
; CHECK-NEXT:    #APP
; CHECK-NEXT:    nop
; CHECK-NEXT:    #NO_APP
; CHECK-NEXT:    lxv v22, -160(r1) # 16-byte Folded Reload
; CHECK-NEXT:    blr
entry:
  tail call void asm sideeffect "nop", "~{vs54}"()
  ret void
}

define dso_local void @clobberFPR(<4 x i32> %a, <4 x i32> %b) local_unnamed_addr {
; CHECK-LABEL: clobberFPR:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    stfd f14, -144(r1) # 8-byte Folded Spill
; CHECK-NEXT:    #APP
; CHECK-NEXT:    nop
; CHECK-NEXT:    #NO_APP
; CHECK-NEXT:    lfd f14, -144(r1) # 8-byte Folded Reload
; CHECK-NEXT:    blr
entry:
  tail call void asm sideeffect "nop", "~{vs14}"()
  ret void
}