1 ; RUN: llc -enable-ipra -print-regusage -o /dev/null 2>&1 < %s | FileCheck %s 2 3 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 4 target triple = "x86_64-apple-macosx10.12.0" 5 6 ; Verify that bar does not clobber anything 7 ; CHECK-NOT: bar Clobbered Registers:{{.+}} 8 ; CHECK: bar Clobbered Registers: 9 define void @bar() #0 { 10 ret void 11 } 12 13 ; Verifies that inline assembly is correctly handled by giving a list of clobbered registers 14 ; CHECK: foo Clobbered Registers: AH AL AX CH CL CX DI DIL EAX ECX EDI RAX RCX RDI 15 define void @foo() #0 { 16 call void asm sideeffect "", "~{eax},~{ecx},~{edi}"() #0 17 ret void 18 } 19 20 attributes #0 = { nounwind } 21
