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
67 lines
2.6 KiB
LLVM
67 lines
2.6 KiB
LLVM
; RUN: llc < %s -march=x86-64 -O0
|
|
; PR8211
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
module asm "\09.ident\09\22GCC: (GNU) 4.5.2 20100914 (prerelease) LLVM: 114628\22"
|
|
|
|
%"int[]" = type [4 x i32]
|
|
%0 = type { %"int[]" }
|
|
%float = type float
|
|
%"float[]" = type [4 x float]
|
|
%int = type i32
|
|
%"long unsigned int" = type i64
|
|
|
|
define void @swizzle(i8* %a, %0* %b, %0* %c) nounwind {
|
|
entry:
|
|
%a_addr = alloca i8*
|
|
%b_addr = alloca %0*
|
|
%c_addr = alloca %0*
|
|
%"alloca point" = bitcast i32 0 to i32
|
|
store i8* %a, i8** %a_addr
|
|
store %0* %b, %0** %b_addr
|
|
store %0* %c, %0** %c_addr
|
|
%0 = load i8*, i8** %a_addr, align 64
|
|
%1 = load %0*, %0** %b_addr, align 64
|
|
%2 = load %0*, %0** %c_addr, align 64
|
|
%"ssa point" = bitcast i32 0 to i32
|
|
br label %"2"
|
|
|
|
"2": ; preds = %entry
|
|
%3 = bitcast i8* %0 to <2 x i32>*
|
|
%4 = getelementptr inbounds %0, %0* %1, i32 0, i32 0
|
|
%5 = bitcast %"int[]"* %4 to <4 x float>*
|
|
%6 = load <4 x float>, <4 x float>* %5, align 16
|
|
%7 = bitcast <2 x i32>* %3 to <2 x float>*
|
|
%8 = bitcast <2 x float>* %7 to double*
|
|
%9 = load double, double* %8
|
|
%10 = insertelement <2 x double> undef, double %9, i32 0
|
|
%11 = insertelement <2 x double> %10, double undef, i32 1
|
|
%12 = bitcast <2 x double> %11 to <4 x float>
|
|
%13 = shufflevector <4 x float> %6, <4 x float> %12, <4 x i32> <i32 4, i32 5, i32 2, i32 3>
|
|
%14 = getelementptr inbounds %0, %0* %1, i32 0, i32 0
|
|
%15 = bitcast %"int[]"* %14 to <4 x float>*
|
|
store <4 x float> %13, <4 x float>* %15, align 16
|
|
%16 = bitcast i8* %0 to <2 x i32>*
|
|
%17 = bitcast <2 x i32>* %16 to i8*
|
|
%18 = getelementptr i8, i8* %17, i64 8
|
|
%19 = bitcast i8* %18 to <2 x i32>*
|
|
%20 = getelementptr inbounds %0, %0* %2, i32 0, i32 0
|
|
%21 = bitcast %"int[]"* %20 to <4 x float>*
|
|
%22 = load <4 x float>, <4 x float>* %21, align 16
|
|
%23 = bitcast <2 x i32>* %19 to <2 x float>*
|
|
%24 = bitcast <2 x float>* %23 to double*
|
|
%25 = load double, double* %24
|
|
%26 = insertelement <2 x double> undef, double %25, i32 0
|
|
%27 = insertelement <2 x double> %26, double undef, i32 1
|
|
%28 = bitcast <2 x double> %27 to <4 x float>
|
|
%29 = shufflevector <4 x float> %22, <4 x float> %28, <4 x i32> <i32 4, i32 5, i32 2, i32 3>
|
|
%30 = getelementptr inbounds %0, %0* %2, i32 0, i32 0
|
|
%31 = bitcast %"int[]"* %30 to <4 x float>*
|
|
store <4 x float> %29, <4 x float>* %31, align 16
|
|
br label %return
|
|
|
|
return: ; preds = %"2"
|
|
ret void
|
|
}
|