mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +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
37 lines
1.5 KiB
LLVM
37 lines
1.5 KiB
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin -print-machineinstrs=expand-isel-pseudos -enable-selectiondag-sp=true %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=SELDAG
|
|
; RUN: llc -mtriple=x86_64-apple-darwin -print-machineinstrs=expand-isel-pseudos -enable-selectiondag-sp=false %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=IR
|
|
|
|
; SELDAG: # Machine code for function test_branch_weights:
|
|
; SELDAG: Successors according to CFG: BB#[[SUCCESS:[0-9]+]](1048575) BB#[[FAILURE:[0-9]+]](1)
|
|
; SELDAG: BB#[[FAILURE]]:
|
|
; SELDAG: CALL64pcrel32 <es:__stack_chk_fail>
|
|
; SELDAG: BB#[[SUCCESS]]:
|
|
|
|
; IR: # Machine code for function test_branch_weights:
|
|
; IR: Successors according to CFG: BB#[[SUCCESS:[0-9]+]](1048575) BB#[[FAILURE:[0-9]+]](1)
|
|
; IR: BB#[[SUCCESS]]:
|
|
; IR: BB#[[FAILURE]]:
|
|
; IR: CALL64pcrel32 <ga:@__stack_chk_fail>
|
|
|
|
define i32 @test_branch_weights(i32 %n) #0 {
|
|
entry:
|
|
%a = alloca [128 x i32], align 16
|
|
%0 = bitcast [128 x i32]* %a to i8*
|
|
call void @llvm.lifetime.start(i64 512, i8* %0)
|
|
%arraydecay = getelementptr inbounds [128 x i32], [128 x i32]* %a, i64 0, i64 0
|
|
call void @foo2(i32* %arraydecay)
|
|
%idxprom = sext i32 %n to i64
|
|
%arrayidx = getelementptr inbounds [128 x i32], [128 x i32]* %a, i64 0, i64 %idxprom
|
|
%1 = load i32, i32* %arrayidx, align 4
|
|
call void @llvm.lifetime.end(i64 512, i8* %0)
|
|
ret i32 %1
|
|
}
|
|
|
|
declare void @llvm.lifetime.start(i64, i8* nocapture)
|
|
|
|
declare void @foo2(i32*)
|
|
|
|
declare void @llvm.lifetime.end(i64, i8* nocapture)
|
|
|
|
attributes #0 = { ssp "stack-protector-buffer-size"="8" }
|