mirror of
https://github.com/c64scene-ar/llvm-6502.git
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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
83 lines
3.3 KiB
LLVM
83 lines
3.3 KiB
LLVM
; RUN: llc -march arm64 < %s | FileCheck %s
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; rdar://13452552
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; ModuleID = 'reduced_test.ll'
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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-n32:64-S128"
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target triple = "arm64-apple-ios3.0.0"
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@block = common global i8* null, align 8
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define zeroext i8 @fullGtU(i32 %i1, i32 %i2) {
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; CHECK: fullGtU
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; CHECK: adrp [[PAGE:x[0-9]+]], _block@GOTPAGE
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; CHECK: ldr [[ADDR:x[0-9]+]], {{\[}}[[PAGE]], _block@GOTPAGEOFF]
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; CHECK-NEXT: ldr [[BLOCKBASE:x[0-9]+]], {{\[}}[[ADDR]]]
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; CHECK-NEXT: ldrb [[BLOCKVAL1:w[0-9]+]], {{\[}}[[BLOCKBASE]], w0, sxtw]
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; CHECK-NEXT: ldrb [[BLOCKVAL2:w[0-9]+]], {{\[}}[[BLOCKBASE]], w1, sxtw]
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; CHECK-NEXT cmp [[BLOCKVAL1]], [[BLOCKVAL2]]
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; CHECK-NEXT b.ne
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; Next BB
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; CHECK: add [[BLOCKBASE2:x[0-9]+]], [[BLOCKBASE]], w1, sxtw
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; CHECK-NEXT: add [[BLOCKBASE1:x[0-9]+]], [[BLOCKBASE]], w0, sxtw
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; CHECK-NEXT: ldrb [[LOADEDVAL1:w[0-9]+]], {{\[}}[[BLOCKBASE1]], #1]
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; CHECK-NEXT: ldrb [[LOADEDVAL2:w[0-9]+]], {{\[}}[[BLOCKBASE2]], #1]
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; CHECK-NEXT: cmp [[LOADEDVAL1]], [[LOADEDVAL2]]
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; CHECK-NEXT: b.ne
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; Next BB
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; CHECK: ldrb [[LOADEDVAL3:w[0-9]+]], {{\[}}[[BLOCKBASE1]], #2]
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; CHECK-NEXT: ldrb [[LOADEDVAL4:w[0-9]+]], {{\[}}[[BLOCKBASE2]], #2]
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; CHECK-NEXT: cmp [[LOADEDVAL3]], [[LOADEDVAL4]]
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entry:
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%idxprom = sext i32 %i1 to i64
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%tmp = load i8*, i8** @block, align 8
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%arrayidx = getelementptr inbounds i8, i8* %tmp, i64 %idxprom
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%tmp1 = load i8, i8* %arrayidx, align 1
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%idxprom1 = sext i32 %i2 to i64
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%arrayidx2 = getelementptr inbounds i8, i8* %tmp, i64 %idxprom1
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%tmp2 = load i8, i8* %arrayidx2, align 1
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%cmp = icmp eq i8 %tmp1, %tmp2
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br i1 %cmp, label %if.end, label %if.then
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if.then: ; preds = %entry
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%cmp7 = icmp ugt i8 %tmp1, %tmp2
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%conv9 = zext i1 %cmp7 to i8
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br label %return
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if.end: ; preds = %entry
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%inc = add nsw i32 %i1, 1
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%inc10 = add nsw i32 %i2, 1
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%idxprom11 = sext i32 %inc to i64
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%arrayidx12 = getelementptr inbounds i8, i8* %tmp, i64 %idxprom11
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%tmp3 = load i8, i8* %arrayidx12, align 1
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%idxprom13 = sext i32 %inc10 to i64
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%arrayidx14 = getelementptr inbounds i8, i8* %tmp, i64 %idxprom13
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%tmp4 = load i8, i8* %arrayidx14, align 1
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%cmp17 = icmp eq i8 %tmp3, %tmp4
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br i1 %cmp17, label %if.end25, label %if.then19
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if.then19: ; preds = %if.end
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%cmp22 = icmp ugt i8 %tmp3, %tmp4
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%conv24 = zext i1 %cmp22 to i8
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br label %return
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if.end25: ; preds = %if.end
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%inc26 = add nsw i32 %i1, 2
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%inc27 = add nsw i32 %i2, 2
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%idxprom28 = sext i32 %inc26 to i64
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%arrayidx29 = getelementptr inbounds i8, i8* %tmp, i64 %idxprom28
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%tmp5 = load i8, i8* %arrayidx29, align 1
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%idxprom30 = sext i32 %inc27 to i64
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%arrayidx31 = getelementptr inbounds i8, i8* %tmp, i64 %idxprom30
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%tmp6 = load i8, i8* %arrayidx31, align 1
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%cmp34 = icmp eq i8 %tmp5, %tmp6
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br i1 %cmp34, label %return, label %if.then36
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if.then36: ; preds = %if.end25
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%cmp39 = icmp ugt i8 %tmp5, %tmp6
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%conv41 = zext i1 %cmp39 to i8
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br label %return
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return: ; preds = %if.then36, %if.end25, %if.then19, %if.then
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%retval.0 = phi i8 [ %conv9, %if.then ], [ %conv24, %if.then19 ], [ %conv41, %if.then36 ], [ 0, %if.end25 ]
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ret i8 %retval.0
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}
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