mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-21 18:29:45 +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
28 lines
1.2 KiB
LLVM
28 lines
1.2 KiB
LLVM
; RUN: llc < %s -march=x86 -mcpu=penryn > %t
|
|
; RUN: not grep movd %t
|
|
; RUN: grep "movss %xmm" %t | count 1
|
|
; RUN: grep "extractps \$1, %xmm0, " %t | count 1
|
|
; PR2647
|
|
|
|
external global float, align 16 ; <float*>:0 [#uses=2]
|
|
|
|
define internal void @""() nounwind {
|
|
load float, float* @0, align 16 ; <float>:1 [#uses=1]
|
|
insertelement <4 x float> undef, float %1, i32 0 ; <<4 x float>>:2 [#uses=1]
|
|
call <4 x float> @llvm.x86.sse.rsqrt.ss( <4 x float> %2 ) ; <<4 x float>>:3 [#uses=1]
|
|
extractelement <4 x float> %3, i32 0 ; <float>:4 [#uses=1]
|
|
store float %4, float* @0, align 16
|
|
ret void
|
|
}
|
|
define internal void @""() nounwind {
|
|
load float, float* @0, align 16 ; <float>:1 [#uses=1]
|
|
insertelement <4 x float> undef, float %1, i32 1 ; <<4 x float>>:2 [#uses=1]
|
|
call <4 x float> @llvm.x86.sse.rsqrt.ss( <4 x float> %2 ) ; <<4 x float>>:3 [#uses=1]
|
|
extractelement <4 x float> %3, i32 1 ; <float>:4 [#uses=1]
|
|
store float %4, float* @0, align 16
|
|
ret void
|
|
}
|
|
|
|
declare <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float>) nounwind readnone
|
|
|