mirror of
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502e0aa628
in the literal field of an instruction. E.g.,
long long foo(long long a) {
return a - 734439407618LL;
}
rdar://7038284
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108339 91177308-0d34-0410-b5e6-96231b3b80d8
55 lines
1.1 KiB
LLVM
55 lines
1.1 KiB
LLVM
; RUN: llc -march=thumb -mattr=+thumb2 < %s | FileCheck %s
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define i64 @f1(i64 %a, i64 %b) {
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; CHECK: f1
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; CHECK: subs r0, r0, r2
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%tmp = sub i64 %a, %b
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ret i64 %tmp
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}
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; 734439407618 = 0x000000ab00000002
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define i64 @f2(i64 %a) {
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; CHECK: f2
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; CHECK: subs r0, #2
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; CHECK: sbc r1, r1, #171
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%tmp = sub i64 %a, 734439407618
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ret i64 %tmp
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}
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; 5066626890203138 = 0x0012001200000002
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define i64 @f3(i64 %a) {
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; CHECK: f3
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; CHECK: subs r0, #2
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; CHECK: sbc r1, r1, #1179666
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%tmp = sub i64 %a, 5066626890203138
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ret i64 %tmp
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}
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; 3747052064576897026 = 0x3400340000000002
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define i64 @f4(i64 %a) {
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; CHECK: f4
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; CHECK: subs r0, #2
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; CHECK: sbc r1, r1, #872428544
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%tmp = sub i64 %a, 3747052064576897026
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ret i64 %tmp
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}
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; 6221254862626095106 = 0x5656565600000002
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define i64 @f5(i64 %a) {
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; CHECK: f5
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; CHECK: subs r0, #2
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; CHECK: adc r1, r1, #-1448498775
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%tmp = sub i64 %a, 6221254862626095106
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ret i64 %tmp
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}
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; 287104476244869122 = 0x03fc000000000002
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define i64 @f6(i64 %a) {
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; CHECK: f6
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; CHECK: subs r0, #2
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; CHECK: sbc r1, r1, #66846720
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%tmp = sub i64 %a, 287104476244869122
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ret i64 %tmp
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}
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