| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -relocation-model=pic <%s | FileCheck %s |
| |
| ; Test that PR17354 is fixed. We must generate a nop following even |
| ; local calls when generating code for shared libraries, to permit |
| ; TOC fixup. |
| |
| 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" |
| |
| %struct.CS = type { i32 } |
| |
| @_ZL3glb = internal global [1 x %struct.CS] zeroinitializer, align 4 |
| @llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }] |
| |
| define internal void @__cxx_global_var_init() section ".text.startup" { |
| entry: |
| call void @_Z4funcv(%struct.CS* sret getelementptr inbounds ([1 x %struct.CS], [1 x %struct.CS]* @_ZL3glb, i64 0, i64 0)) |
| ret void |
| } |
| |
| ; CHECK-LABEL: __cxx_global_var_init: |
| ; CHECK: bl _Z4funcv |
| ; CHECK-NEXT: nop |
| |
| ; Function Attrs: nounwind |
| define void @_Z4funcv(%struct.CS* noalias sret %agg.result) #0 { |
| entry: |
| %a_ = getelementptr inbounds %struct.CS, %struct.CS* %agg.result, i32 0, i32 0 |
| store i32 0, i32* %a_, align 4 |
| ret void |
| } |
| |
| define internal void @_GLOBAL__I_a() section ".text.startup" { |
| entry: |
| call void @__cxx_global_var_init() |
| ret void |
| } |
| |
| 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" } |
