mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-21 18:29:46 +00:00
Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
1.0 KiB
LLVM
34 lines
1.0 KiB
LLVM
; RUN: opt -S -Oz < %s | FileCheck %s -check-prefix=OZ
|
|
; RUN: opt -S -O2 < %s | FileCheck %s -check-prefix=O2
|
|
|
|
; The inline threshold for a function with the optsize attribute is currently
|
|
; the same as the global inline threshold for -Os. Check that the optsize
|
|
; function attribute don't alter the function specific inline threshold if the
|
|
; global inline threshold is lower (as for -Oz).
|
|
|
|
@a = global i32 4
|
|
|
|
; This function should be larger than the inline threshold for -Oz (25), but
|
|
; smaller than the inline threshold for optsize (75).
|
|
define i32 @inner() {
|
|
%a1 = load volatile i32, i32* @a
|
|
%x1 = add i32 %a1, %a1
|
|
%a2 = load volatile i32, i32* @a
|
|
%x2 = add i32 %x1, %a2
|
|
%a3 = load volatile i32, i32* @a
|
|
%x3 = add i32 %x2, %a3
|
|
%a4 = load volatile i32, i32* @a
|
|
%x4 = add i32 %x3, %a4
|
|
%a5 = load volatile i32, i32* @a
|
|
%x5 = add i32 %x3, %a5
|
|
ret i32 %x5
|
|
}
|
|
|
|
; @inner() should be inlined for -O2 but not for -Oz.
|
|
; OZ: call
|
|
; O2-NOT: call
|
|
define i32 @outer() optsize {
|
|
%r = call i32 @inner()
|
|
ret i32 %r
|
|
}
|