6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-14 11:32:34 +00:00
Code Issues Projects Releases Wiki Activity

For PR1028:

Browse Source 
Ensure the CBE generates calls to GCC builtins for stack_save and
stack_restore when it encounters the corresponding intrinsics.

Patch by Gordon Henriksen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33312 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-01-17 23:20:43 +00:00
parent 203d3e4386
commit 4cbd542dfe
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll Normal file
View File

@ -0,0 +1,12 @@
; RUN: llvm-as < %s | llc -march=c | grep __builtin_stack_save
; RUN: llvm-as < %s | llc -march=c | grep __builtin_stack_restore
; PR1028
declare i8* %llvm.stacksave()
declare void %llvm.stackrestore(i8*)
define i8* %test() {
%s = call i8* %llvm.stacksave()
call void %llvm.stackrestore(i8* %s)
ret i8* %s
}