llvm-project/llvm/test/CodeGen/PowerPC/merge-st-chain-op.ll
Kai Nacke 427fb35192 [PPC] Opaque pointer migration, part 1.
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, amyk, nikic, PowerPC

Differential Revision: https://reviews.llvm.org/D135470
2022-10-11 17:24:06 +00:00

40 lines
1.6 KiB
LLVM

; RUN: llc -verify-machineinstrs < %s | FileCheck %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
@_ZNSs4_Rep20_S_empty_rep_storageE = external global [0 x i64], align 8
; Function Attrs: nounwind
define void @_ZN5clang7tooling15RefactoringTool10runAndSaveEPNS0_21FrontendActionFactoryE() #0 align 2 {
entry:
br i1 undef, label %_ZN4llvm18IntrusiveRefCntPtrIN5clang13DiagnosticIDsEEC2EPS2_.exit, label %return
; CHECK: @_ZN5clang7tooling15RefactoringTool10runAndSaveEPNS0_21FrontendActionFactoryE
_ZN4llvm18IntrusiveRefCntPtrIN5clang13DiagnosticIDsEEC2EPS2_.exit: ; preds = %entry
%call2 = call noalias ptr @_Znwm() #3
store <2 x ptr> <ptr getelementptr inbounds ([0 x i64], ptr @_ZNSs4_Rep20_S_empty_rep_storageE, i64 0, i64 3), ptr getelementptr inbounds ([0 x i64], ptr @_ZNSs4_Rep20_S_empty_rep_storageE, i64 0, i64 3)>, ptr undef, align 8
%IgnoreWarnings.i = getelementptr inbounds i8, ptr %call2, i64 4
call void @llvm.memset.p0.i64(ptr align 8 null, i8 0, i64 48, i1 false) #4
store i32 251658240, ptr %IgnoreWarnings.i, align 4
store i256 37662610426935100959726589394453639584271499769928088551424, ptr null, align 8
store i32 1, ptr %call2, align 4
unreachable
return: ; preds = %entry
ret void
}
; Function Attrs: nobuiltin
declare noalias ptr @_Znwm() #1
; Function Attrs: nounwind argmemonly
declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) #2
attributes #0 = { nounwind "target-cpu"="pwr7" }
attributes #1 = { nobuiltin "target-cpu"="pwr7" }
attributes #2 = { nounwind argmemonly }
attributes #3 = { builtin nounwind }
attributes #4 = { nounwind }