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2a0fcfa9bf
Add registers still missing after r328016 (D43353): - for bits 15-8 of SI, DI, BP, SP (*H), and R8-R15 (*BH), - for bits 31-16 of R8-R15 (*WH). Thanks to Craig Topper for pointing it out. llvm-svn: 336134
21 lines
681 B
LLVM
21 lines
681 B
LLVM
; RUN: llc -enable-ipra -print-regusage -o /dev/null 2>&1 < %s | FileCheck %s
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.12.0"
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; Verify that bar does not clobber anything
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; CHECK-NOT: bar Clobbered Registers:{{.+}}
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; CHECK: bar Clobbered Registers:
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define void @bar() #0 {
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ret void
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}
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; Verifies that inline assembly is correctly handled by giving a list of clobbered registers
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; CHECK: foo Clobbered Registers: $ah $al $ax $ch $cl $cx $di $dih $dil $eax $ecx $edi $hax $hcx $hdi $rax $rcx $rdi
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define void @foo() #0 {
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call void asm sideeffect "", "~{eax},~{ecx},~{edi}"() #0
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ret void
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}
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attributes #0 = { nounwind }
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