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38caf19333
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277624 91177308-0d34-0410-b5e6-96231b3b80d8
40 lines
1.5 KiB
LLVM
40 lines
1.5 KiB
LLVM
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -relocation-model=pic <%s | FileCheck %s
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; Test that PR17354 is fixed. We must generate a nop following even
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; local calls when generating code for shared libraries, to permit
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; TOC fixup.
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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"
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target triple = "powerpc64-unknown-linux-gnu"
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%struct.CS = type { i32 }
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@_ZL3glb = internal global [1 x %struct.CS] zeroinitializer, align 4
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@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }]
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define internal void @__cxx_global_var_init() section ".text.startup" {
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entry:
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call void @_Z4funcv(%struct.CS* sret getelementptr inbounds ([1 x %struct.CS], [1 x %struct.CS]* @_ZL3glb, i64 0, i64 0))
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ret void
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}
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; CHECK-LABEL: __cxx_global_var_init:
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; CHECK: bl _Z4funcv
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; CHECK-NEXT: nop
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; Function Attrs: nounwind
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define void @_Z4funcv(%struct.CS* noalias sret %agg.result) #0 {
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entry:
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%a_ = getelementptr inbounds %struct.CS, %struct.CS* %agg.result, i32 0, i32 0
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store i32 0, i32* %a_, align 4
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ret void
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}
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define internal void @_GLOBAL__I_a() section ".text.startup" {
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entry:
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call void @__cxx_global_var_init()
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ret void
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}
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attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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