mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-03 14:21:30 +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
247 lines
8.3 KiB
LLVM
247 lines
8.3 KiB
LLVM
; RUN: opt -S -loop-vectorize < %s | FileCheck %s
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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-S128"
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target triple = "x86_64-apple-macosx10.9.0"
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@a = global i32* null, align 8
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@b = global i32* null, align 8
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@c = global i32* null, align 8
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; Don't create an exponetial IR for the edge masks needed when if-converting
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; this code.
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; PR16472
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; CHECK-NOT: %6000000 =
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define void @_Z3fn4i(i32 %p1) {
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entry:
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%cmp88 = icmp sgt i32 %p1, 0
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br i1 %cmp88, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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%0 = load i32*, i32** @b, align 8
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%1 = load i32*, i32** @a, align 8
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%2 = load i32*, i32** @c, align 8
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br label %for.body
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for.body:
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%indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %_ZL3fn3ii.exit58 ]
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%arrayidx = getelementptr inbounds i32, i32* %0, i64 %indvars.iv
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%3 = load i32, i32* %arrayidx, align 4 %4 = trunc i64 %indvars.iv to i32
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%and.i = and i32 %4, 1
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%tobool.i.i = icmp eq i32 %and.i, 0
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br i1 %tobool.i.i, label %if.end.i, label %if.then.i
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if.then.i:
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%and.i.i = lshr i32 %3, 2
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%and.lobit.i.i = and i32 %and.i.i, 1
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%5 = xor i32 %and.lobit.i.i, 1
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%or.i.i = or i32 %5, %3
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%cmp.i = icmp sgt i32 %or.i.i, 0
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%conv.i = zext i1 %cmp.i to i32
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br label %if.end.i
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if.end.i:
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%tobool.i87 = phi i1 [ true, %if.then.i ], [ false, %for.body ]
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%p1.addr.0.i = phi i32 [ %conv.i, %if.then.i ], [ %3, %for.body ]
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%6 = trunc i64 %indvars.iv to i32
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%and1.i = and i32 %6, 7
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%tobool2.i = icmp eq i32 %and1.i, 0
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br i1 %tobool2.i, label %if.end7.i, label %if.then3.i
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if.then3.i:
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%p1.addr.0.lobit.i = lshr i32 %p1.addr.0.i, 31
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%and6.i = and i32 %p1.addr.0.i, 1
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%or.i = or i32 %p1.addr.0.lobit.i, %and6.i
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br label %if.end7.i
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if.end7.i:
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%p1.addr.1.i = phi i32 [ %or.i, %if.then3.i ], [ %p1.addr.0.i, %if.end.i ]
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br i1 %tobool.i87, label %if.then10.i, label %if.end13.i
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if.then10.i:
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%cmp11.i = icmp sgt i32 %p1.addr.1.i, 0
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%conv12.i = zext i1 %cmp11.i to i32
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br label %if.end13.i
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if.end13.i:
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%p1.addr.2.i = phi i32 [ %conv12.i, %if.then10.i ], [ %p1.addr.1.i, %if.end7.i ]
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br i1 %tobool.i.i, label %_Z3fn2iii.exit, label %if.then16.i
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if.then16.i:
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%and17.i = lshr i32 %p1.addr.2.i, 3
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%and17.lobit.i = and i32 %and17.i, 1
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br label %_Z3fn2iii.exit
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_Z3fn2iii.exit:
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%p1.addr.3.i = phi i32 [ %and17.lobit.i, %if.then16.i ], [ %p1.addr.2.i, %if.end13.i ]
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%7 = trunc i64 %indvars.iv to i32
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%shr.i = ashr i32 %7, 1
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%and.i18.i = and i32 %shr.i, 1
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%tobool.i19.i = icmp ne i32 %and.i18.i, 0
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br i1 %tobool.i19.i, label %if.then.i20.i, label %if.end.i.i
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if.then.i20.i:
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%cmp.i.i = icmp sgt i32 %p1.addr.3.i, 0
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%conv.i.i = zext i1 %cmp.i.i to i32
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br label %if.end.i.i
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if.end.i.i:
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%p1.addr.0.i21.i = phi i32 [ %conv.i.i, %if.then.i20.i ], [ %p1.addr.3.i, %_Z3fn2iii.exit ]
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%and1.i.i = and i32 %shr.i, 7
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%tobool2.i.i = icmp eq i32 %and1.i.i, 0
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br i1 %tobool2.i.i, label %if.end7.i.i, label %if.then3.i.i
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if.then3.i.i:
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%p1.addr.0.lobit.i.i = lshr i32 %p1.addr.0.i21.i, 31
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%and6.i.i = and i32 %p1.addr.0.i21.i, 1
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%or.i22.i = or i32 %p1.addr.0.lobit.i.i, %and6.i.i
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br label %if.end7.i.i
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if.end7.i.i:
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%p1.addr.1.i.i = phi i32 [ %or.i22.i, %if.then3.i.i ], [ %p1.addr.0.i21.i, %if.end.i.i ]
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br i1 %tobool.i19.i, label %if.then10.i.i, label %if.end13.i.i
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if.then10.i.i:
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%cmp11.i.i = icmp sgt i32 %p1.addr.1.i.i, 0
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%conv12.i.i = zext i1 %cmp11.i.i to i32
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br label %if.end13.i.i
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if.end13.i.i:
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%p1.addr.2.i.i = phi i32 [ %conv12.i.i, %if.then10.i.i ], [ %p1.addr.1.i.i, %if.end7.i.i ]
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%and14.i.i = and i32 %shr.i, 5
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%tobool15.i.i = icmp eq i32 %and14.i.i, 0
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br i1 %tobool15.i.i, label %_Z3fn2iii.exit.i, label %if.then16.i.i
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if.then16.i.i:
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%and17.i.i = lshr i32 %p1.addr.2.i.i, 3
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%and17.lobit.i.i = and i32 %and17.i.i, 1
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br label %_Z3fn2iii.exit.i
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_Z3fn2iii.exit.i:
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%p1.addr.3.i.i = phi i32 [ %and17.lobit.i.i, %if.then16.i.i ], [ %p1.addr.2.i.i, %if.end13.i.i ]
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%8 = trunc i64 %indvars.iv to i32
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%tobool.i11.i = icmp eq i32 %8, 0
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br i1 %tobool.i11.i, label %_ZL3fn3ii.exit, label %if.then.i15.i
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if.then.i15.i:
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%and.i12.i = lshr i32 %p1.addr.3.i.i, 2
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%and.lobit.i13.i = and i32 %and.i12.i, 1
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%9 = xor i32 %and.lobit.i13.i, 1
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%or.i14.i = or i32 %9, %p1.addr.3.i.i
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br label %_ZL3fn3ii.exit
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_ZL3fn3ii.exit:
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%p1.addr.0.i16.i = phi i32 [ %or.i14.i, %if.then.i15.i ], [ %p1.addr.3.i.i, %_Z3fn2iii.exit.i ]
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%arrayidx2 = getelementptr inbounds i32, i32* %1, i64 %indvars.iv
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store i32 %p1.addr.0.i16.i, i32* %arrayidx2, align 4 %arrayidx4 = getelementptr inbounds i32, i32* %0, i64 %indvars.iv
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%10 = load i32, i32* %arrayidx4, align 4 br i1 %tobool.i.i, label %_Z3fn1ii.exit.i26, label %if.then.i.i21
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if.then.i.i21:
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%and.i.i18 = lshr i32 %10, 2
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%and.lobit.i.i19 = and i32 %and.i.i18, 1
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%11 = xor i32 %and.lobit.i.i19, 1
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%or.i.i20 = or i32 %11, %10
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br label %_Z3fn1ii.exit.i26
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_Z3fn1ii.exit.i26:
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%p1.addr.0.i.i22 = phi i32 [ %or.i.i20, %if.then.i.i21 ], [ %10, %_ZL3fn3ii.exit ]
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br i1 %tobool.i87, label %if.then.i63, label %if.end.i67
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if.then.i63:
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%cmp.i61 = icmp sgt i32 %p1.addr.0.i.i22, 0
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%conv.i62 = zext i1 %cmp.i61 to i32
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br label %if.end.i67
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if.end.i67:
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%p1.addr.0.i64 = phi i32 [ %conv.i62, %if.then.i63 ], [ %p1.addr.0.i.i22, %_Z3fn1ii.exit.i26 ]
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br i1 %tobool2.i, label %if.end7.i73, label %if.then3.i71
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if.then3.i71:
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%p1.addr.0.lobit.i68 = lshr i32 %p1.addr.0.i64, 31
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%and6.i69 = and i32 %p1.addr.0.i64, 1
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%or.i70 = or i32 %p1.addr.0.lobit.i68, %and6.i69
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br label %if.end7.i73
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if.end7.i73:
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%p1.addr.1.i72 = phi i32 [ %or.i70, %if.then3.i71 ], [ %p1.addr.0.i64, %if.end.i67 ]
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br i1 %tobool.i87, label %if.then10.i76, label %if.end13.i80
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if.then10.i76:
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%cmp11.i74 = icmp sgt i32 %p1.addr.1.i72, 0
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%conv12.i75 = zext i1 %cmp11.i74 to i32
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br label %if.end13.i80
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if.end13.i80:
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%p1.addr.2.i77 = phi i32 [ %conv12.i75, %if.then10.i76 ], [ %p1.addr.1.i72, %if.end7.i73 ]
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br i1 %tobool.i.i, label %_Z3fn2iii.exit85, label %if.then16.i83
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if.then16.i83:
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%and17.i81 = lshr i32 %p1.addr.2.i77, 3
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%and17.lobit.i82 = and i32 %and17.i81, 1
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br label %_Z3fn2iii.exit85
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_Z3fn2iii.exit85:
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%p1.addr.3.i84 = phi i32 [ %and17.lobit.i82, %if.then16.i83 ], [ %p1.addr.2.i77, %if.end13.i80 ]
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br i1 %tobool.i19.i, label %if.then.i20.i29, label %if.end.i.i33
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if.then.i20.i29:
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%cmp.i.i27 = icmp sgt i32 %p1.addr.3.i84, 0
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%conv.i.i28 = zext i1 %cmp.i.i27 to i32
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br label %if.end.i.i33
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if.end.i.i33:
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%p1.addr.0.i21.i30 = phi i32 [ %conv.i.i28, %if.then.i20.i29 ], [ %p1.addr.3.i84, %_Z3fn2iii.exit85 ]
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br i1 %tobool2.i.i, label %if.end7.i.i39, label %if.then3.i.i37
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if.then3.i.i37:
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%p1.addr.0.lobit.i.i34 = lshr i32 %p1.addr.0.i21.i30, 31
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%and6.i.i35 = and i32 %p1.addr.0.i21.i30, 1
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%or.i22.i36 = or i32 %p1.addr.0.lobit.i.i34, %and6.i.i35
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br label %if.end7.i.i39
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if.end7.i.i39:
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%p1.addr.1.i.i38 = phi i32 [ %or.i22.i36, %if.then3.i.i37 ], [ %p1.addr.0.i21.i30, %if.end.i.i33 ]
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br i1 %tobool.i19.i, label %if.then10.i.i42, label %if.end13.i.i46
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if.then10.i.i42:
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%cmp11.i.i40 = icmp sgt i32 %p1.addr.1.i.i38, 0
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%conv12.i.i41 = zext i1 %cmp11.i.i40 to i32
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br label %if.end13.i.i46
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if.end13.i.i46:
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%p1.addr.2.i.i43 = phi i32 [ %conv12.i.i41, %if.then10.i.i42 ], [ %p1.addr.1.i.i38, %if.end7.i.i39 ]
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br i1 %tobool15.i.i, label %_Z3fn2iii.exit.i52, label %if.then16.i.i49
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if.then16.i.i49:
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%and17.i.i47 = lshr i32 %p1.addr.2.i.i43, 3
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%and17.lobit.i.i48 = and i32 %and17.i.i47, 1
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br label %_Z3fn2iii.exit.i52
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_Z3fn2iii.exit.i52:
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%p1.addr.3.i.i50 = phi i32 [ %and17.lobit.i.i48, %if.then16.i.i49 ], [ %p1.addr.2.i.i43, %if.end13.i.i46 ]
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br i1 %tobool.i11.i, label %_ZL3fn3ii.exit58, label %if.then.i15.i56
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if.then.i15.i56:
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%and.i12.i53 = lshr i32 %p1.addr.3.i.i50, 2
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%and.lobit.i13.i54 = and i32 %and.i12.i53, 1
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%12 = xor i32 %and.lobit.i13.i54, 1
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%or.i14.i55 = or i32 %12, %p1.addr.3.i.i50
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br label %_ZL3fn3ii.exit58
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_ZL3fn3ii.exit58:
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%p1.addr.0.i16.i57 = phi i32 [ %or.i14.i55, %if.then.i15.i56 ], [ %p1.addr.3.i.i50, %_Z3fn2iii.exit.i52 ]
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%arrayidx7 = getelementptr inbounds i32, i32* %2, i64 %indvars.iv
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store i32 %p1.addr.0.i16.i57, i32* %arrayidx7, align 4 %indvars.iv.next = add i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp ne i32 %lftr.wideiv, %p1
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br i1 %exitcond, label %for.body, label %for.cond.for.end_crit_edge
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for.cond.for.end_crit_edge:
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br label %for.end
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for.end:
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ret void
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}
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