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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
21 lines
517 B
LLVM
21 lines
517 B
LLVM
; Test 128-bit floating-point subtraction.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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; There is no memory form of 128-bit subtraction.
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define void @f1(fp128 *%ptr, float %f2) {
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; CHECK-LABEL: f1:
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; CHECK: lxebr %f0, %f0
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; CHECK: ld %f1, 0(%r2)
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; CHECK: ld %f3, 8(%r2)
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; CHECK: sxbr %f1, %f0
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; CHECK: std %f1, 0(%r2)
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; CHECK: std %f3, 8(%r2)
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; CHECK: br %r14
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%f1 = load fp128 , fp128 *%ptr
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%f2x = fpext float %f2 to fp128
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%sum = fsub fp128 %f1, %f2x
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store fp128 %sum, fp128 *%ptr
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ret void
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}
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