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llvm-mirror/test/CodeGen/PowerPC/eh-dwarf-cfa.ll

29 lines
640 B
LLVM

; RUN: llc < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-n32:64"
target triple = "powerpc64le-unknown-linux-gnu"
define void @_Z1fv() #0 {
entry:
%0 = call i8* @llvm.eh.dwarf.cfa(i32 0)
call void @_Z1gPv(i8* %0)
ret void
; CHECK-LABEL: @_Z1fv
; CHECK: stdu 1, -[[SS:[0-9]+]](1)
; CHECK: .cfi_def_cfa_offset [[SS]]
; CHECK: mr 31, 1
; CHECK: .cfi_def_cfa_register r31
; CHECK: addi 3, 31, [[SS]]
; CHECK-NEXT: bl _Z1gPv
; CHECK: blr
}
declare void @_Z1gPv(i8*)
; Function Attrs: nounwind
declare i8* @llvm.eh.dwarf.cfa(i32) #1
attributes #0 = { "frame-pointer"="all" "target-cpu"="ppc64le" }
attributes #1 = { nounwind }