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llvm-project/llvm/test/CodeGen/PowerPC/unwind-dw2.ll

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Adding -verify-machineinstrs option to PowerPC tests Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624
2016-08-04 02:17:35 +08:00
; RUN: llc -verify-machineinstrs < %s
PPC: Ignore spill/restore requests for VRSAVE (except on Darwin) This fixes PR16418, which reports that a function calling __builtin_unwind_init() asserts. The cause is that this generates a spill/restore for VRSAVE, and we support that only on Darwin (because VRSAVE is only really used on Darwin). The test case checks only that we don't crash. We can add correctness checks once someone verifies what behavior the function is supposed to have. llvm-svn: 185235
2013-06-29 06:29:56 +08:00
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
; Function Attrs: nounwind
define void @foo() #0 {
entry:
call void @llvm.eh.unwind.init()
ret void
}
; Function Attrs: nounwind
declare void @llvm.eh.unwind.init() #0
attributes #0 = { nounwind }