mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
deb8e33163
tail call optimization. Some more work may be needed for indirect calls but this patch fixes the current regression in Prolangc++/trees. S2 optimization as part of the general cleanup and optimization of prolog and epilog was not saving S2 in this case and needed to. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197630 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
517 B
LLVM
21 lines
517 B
LLVM
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=pic < %s | FileCheck %s
|
|
|
|
; Function Attrs: nounwind optsize
|
|
define float @h() {
|
|
entry:
|
|
%call = tail call float bitcast (float (...)* @g to float ()*)()
|
|
ret float %call
|
|
; CHECK: .ent h
|
|
; CHECK: save $16, $ra, $18, 32
|
|
; CHECK: lw ${{[0-9]+}}, %got(__mips16_call_stub_sf_0)(${{[0-9]+}})
|
|
; CHECK: restore $16, $ra, $18, 32
|
|
; CHECK: .end h
|
|
}
|
|
|
|
; Function Attrs: optsize
|
|
declare float @g(...)
|
|
|
|
|
|
|
|
|