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llvm-project/llvm/test/CodeGen/X86/pr13859.ll

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Fix PR13859 - Preserve the original NOutVT during casting from vector to integer by extracting vector elements. llvm-svn: 164042
2012-09-18 02:05:20 +08:00
; RUN: llc < %s
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128"
target triple = "i386-apple-macosx10.7.0"
define void @_Z17FilterYUVRows_MMXi(i32 %af) nounwind ssp {
entry:
%aMyAlloca = alloca i32, align 32
%dest = alloca <1 x i64>, align 32
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction 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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%a32 = load i32, i32* %aMyAlloca, align 4
Fix PR13859 - Preserve the original NOutVT during casting from vector to integer by extracting vector elements. llvm-svn: 164042
2012-09-18 02:05:20 +08:00
%aconv = trunc i32 %a32 to i16
%a36 = insertelement <4 x i16> undef, i16 %aconv, i32 0
%a37 = insertelement <4 x i16> %a36, i16 %aconv, i32 1
%a38 = insertelement <4 x i16> %a37, i16 %aconv, i32 2
%a39 = insertelement <4 x i16> %a38, i16 %aconv, i32 3
%a40 = bitcast <4 x i16> %a39 to x86_mmx
%a41 = bitcast x86_mmx %a40 to <1 x i64>
%a47 = trunc i32 %a32 to i1
br i1 %a47, label %a48, label %a49
a48:
unreachable
a49:
store <1 x i64> %a41, <1 x i64>* %dest, align 8 ; !!!
ret void
}