mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-02 22:04:55 +00:00
7c9c6ed761
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
55 lines
2.1 KiB
LLVM
55 lines
2.1 KiB
LLVM
; RUN: llc -O0 -debug %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=LLC-O0
|
|
; RUN: llc -O1 -debug %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=LLC-Ox
|
|
; RUN: llc -O2 -debug %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=LLC-Ox
|
|
; RUN: llc -O3 -debug %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=LLC-Ox
|
|
; RUN: llc -misched-postra -debug %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=LLC-MORE
|
|
|
|
; REQUIRES: asserts
|
|
|
|
; This test verifies that we don't run Machine Function optimizations
|
|
; on optnone functions.
|
|
|
|
; Function Attrs: noinline optnone
|
|
define i32 @_Z3fooi(i32 %x) #0 {
|
|
entry:
|
|
%x.addr = alloca i32, align 4
|
|
store i32 %x, i32* %x.addr, align 4
|
|
br label %while.cond
|
|
|
|
while.cond: ; preds = %while.body, %entry
|
|
%0 = load i32, i32* %x.addr, align 4
|
|
%dec = add nsw i32 %0, -1
|
|
store i32 %dec, i32* %x.addr, align 4
|
|
%tobool = icmp ne i32 %0, 0
|
|
br i1 %tobool, label %while.body, label %while.end
|
|
|
|
while.body: ; preds = %while.cond
|
|
br label %while.cond
|
|
|
|
while.end: ; preds = %while.cond
|
|
ret i32 0
|
|
}
|
|
|
|
attributes #0 = { optnone noinline }
|
|
|
|
; Nothing that runs at -O0 gets skipped.
|
|
; LLC-O0-NOT: Skipping pass
|
|
|
|
; Machine Function passes run at -O1 and higher.
|
|
; LLC-Ox-DAG: Skipping pass 'Branch Probability Basic Block Placement'
|
|
; LLC-Ox-DAG: Skipping pass 'CodeGen Prepare'
|
|
; LLC-Ox-DAG: Skipping pass 'Control Flow Optimizer'
|
|
; LLC-Ox-DAG: Skipping pass 'Machine code sinking'
|
|
; LLC-Ox-DAG: Skipping pass 'Machine Common Subexpression Elimination'
|
|
; LLC-Ox-DAG: Skipping pass 'Machine Copy Propagation Pass'
|
|
; LLC-Ox-DAG: Skipping pass 'Machine Loop Invariant Code Motion'
|
|
; LLC-Ox-DAG: Skipping pass 'Merge disjoint stack slots'
|
|
; LLC-Ox-DAG: Skipping pass 'Optimize machine instruction PHIs'
|
|
; LLC-Ox-DAG: Skipping pass 'Peephole Optimizations'
|
|
; LLC-Ox-DAG: Skipping pass 'Post{{.*}}RA{{.*}}{{[Ss]}}cheduler'
|
|
; LLC-Ox-DAG: Skipping pass 'Remove dead machine instructions'
|
|
; LLC-Ox-DAG: Skipping pass 'Tail Duplication'
|
|
|
|
; Alternate post-RA scheduler.
|
|
; LLC-MORE: Skipping pass 'PostRA Machine Instruction Scheduler'
|