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ab043ff680
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
136 lines
3.3 KiB
LLVM
136 lines
3.3 KiB
LLVM
; RUN: llc < %s -march=x86-64 > %t
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; RUN: not grep leaq %t
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; RUN: not grep incq %t
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; RUN: not grep decq %t
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; RUN: not grep negq %t
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; RUN: not grep addq %t
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; RUN: not grep subq %t
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; RUN: not grep "movl %" %t
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; Utilize implicit zero-extension on x86-64 to eliminate explicit
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; zero-extensions. Shrink 64-bit adds to 32-bit when the high
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; 32-bits will be zeroed.
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define void @bar(i64 %x, i64 %y, i64* %z) nounwind readnone {
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entry:
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%t0 = add i64 %x, %y
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%t1 = and i64 %t0, 4294967295
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store i64 %t1, i64* %z
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ret void
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}
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define void @easy(i32 %x, i32 %y, i64* %z) nounwind readnone {
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entry:
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%t0 = add i32 %x, %y
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%tn = zext i32 %t0 to i64
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%t1 = and i64 %tn, 4294967295
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store i64 %t1, i64* %z
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ret void
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}
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define void @cola(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone {
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entry:
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%p = load i64, i64* %x
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%t0 = add i64 %p, %y
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%t1 = and i64 %t0, 4294967295
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%t2 = xor i64 %t1, %u
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store i64 %t2, i64* %z
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ret void
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}
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define void @yaks(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone {
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entry:
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%p = load i64, i64* %x
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%t0 = add i64 %p, %y
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%t1 = xor i64 %t0, %u
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%t2 = and i64 %t1, 4294967295
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store i64 %t2, i64* %z
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ret void
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}
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define void @foo(i64 *%x, i64 *%y, i64* %z) nounwind readnone {
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entry:
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%a = load i64, i64* %x
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%b = load i64, i64* %y
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%t0 = add i64 %a, %b
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%t1 = and i64 %t0, 4294967295
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store i64 %t1, i64* %z
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ret void
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}
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define void @avo(i64 %x, i64* %z, i64 %u) nounwind readnone {
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entry:
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%t0 = add i64 %x, 734847
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%t1 = and i64 %t0, 4294967295
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%t2 = xor i64 %t1, %u
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store i64 %t2, i64* %z
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ret void
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}
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define void @phe(i64 %x, i64* %z, i64 %u) nounwind readnone {
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entry:
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%t0 = add i64 %x, 734847
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%t1 = xor i64 %t0, %u
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%t2 = and i64 %t1, 4294967295
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store i64 %t2, i64* %z
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ret void
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}
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define void @oze(i64 %y, i64* %z) nounwind readnone {
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entry:
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%t0 = add i64 %y, 1
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%t1 = and i64 %t0, 4294967295
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store i64 %t1, i64* %z
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ret void
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}
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define void @sbar(i64 %x, i64 %y, i64* %z) nounwind readnone {
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entry:
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%t0 = sub i64 %x, %y
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%t1 = and i64 %t0, 4294967295
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store i64 %t1, i64* %z
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ret void
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}
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define void @seasy(i32 %x, i32 %y, i64* %z) nounwind readnone {
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entry:
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%t0 = sub i32 %x, %y
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%tn = zext i32 %t0 to i64
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%t1 = and i64 %tn, 4294967295
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store i64 %t1, i64* %z
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ret void
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}
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define void @scola(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone {
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entry:
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%p = load i64, i64* %x
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%t0 = sub i64 %p, %y
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%t1 = and i64 %t0, 4294967295
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%t2 = xor i64 %t1, %u
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store i64 %t2, i64* %z
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ret void
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}
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define void @syaks(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone {
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entry:
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%p = load i64, i64* %x
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%t0 = sub i64 %p, %y
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%t1 = xor i64 %t0, %u
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%t2 = and i64 %t1, 4294967295
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store i64 %t2, i64* %z
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ret void
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}
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define void @sfoo(i64 *%x, i64 *%y, i64* %z) nounwind readnone {
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entry:
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%a = load i64, i64* %x
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%b = load i64, i64* %y
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%t0 = sub i64 %a, %b
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%t1 = and i64 %t0, 4294967295
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store i64 %t1, i64* %z
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ret void
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}
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define void @swya(i64 %y, i64* %z) nounwind readnone {
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entry:
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%t0 = sub i64 0, %y
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%t1 = and i64 %t0, 4294967295
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store i64 %t1, i64* %z
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ret void
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}
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define void @soze(i64 %y, i64* %z) nounwind readnone {
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entry:
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%t0 = sub i64 %y, 1
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%t1 = and i64 %t0, 4294967295
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store i64 %t1, i64* %z
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ret void
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}
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