mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
cd4ff3e8fc
output As part of the unification of the debug format and the MIR format, always use `printReg` to print all kinds of registers. Updated the tests using '_' instead of '%noreg' until we decide which one we want to be the default one. Differential Revision: https://reviews.llvm.org/D40421 llvm-svn: 319445
44 lines
1.4 KiB
LLVM
44 lines
1.4 KiB
LLVM
; RUN: llc -relocation-model=static -verify-machineinstrs < %s --enable-shrink-wrap=false -mtriple=powerpc64le-unknown-linux-gnu | FileCheck %s
|
|
%struct.S = type { i8 }
|
|
|
|
@sg = internal thread_local global %struct.S zeroinitializer, align 1
|
|
@__dso_handle = external global i8
|
|
@__tls_guard = internal thread_local unnamed_addr global i1 false
|
|
@sum1 = internal thread_local global i32 0, align 4
|
|
|
|
declare void @_ZN1SC1Ev(%struct.S*)
|
|
declare void @_ZN1SD1Ev(%struct.S*)
|
|
declare i32 @_tlv_atexit(void (i8*)*, i8*, i8*)
|
|
|
|
; CHECK-LABEL: _ZTW2sg
|
|
define cxx_fast_tlscc nonnull %struct.S* @_ZTW2sg() nounwind {
|
|
%.b.i = load i1, i1* @__tls_guard, align 1
|
|
; CHECK: bc 12, 1, [[BB_end:.?LBB0_[0-9]+]]
|
|
br i1 %.b.i, label %__tls_init.exit, label %init.i
|
|
|
|
init.i:
|
|
; CHECK: Folded Spill
|
|
store i1 true, i1* @__tls_guard, align 1
|
|
tail call void @_ZN1SC1Ev(%struct.S* nonnull @sg) #2
|
|
; CHECK: bl _ZN1SC1Ev
|
|
%1 = tail call i32 @_tlv_atexit(void (i8*)* nonnull bitcast (void (%struct.S*)* @_ZN1SD1Ev to void (i8*)*), i8* nonnull getelementptr inbounds (%struct.S, %struct.S* @sg, i64 0, i32 0), i8* nonnull @__dso_handle) #2
|
|
; CHECK: Folded Reload
|
|
; CHECK: _tlv_atexit
|
|
br label %__tls_init.exit
|
|
|
|
; CHECK: [[BB_end]]:
|
|
__tls_init.exit:
|
|
ret %struct.S* @sg
|
|
}
|
|
|
|
; CHECK-LABEL: _ZTW4sum1
|
|
define cxx_fast_tlscc nonnull i32* @_ZTW4sum1() nounwind {
|
|
ret i32* @sum1
|
|
}
|
|
|
|
define cxx_fast_tlscc i32* @_ZTW4sum2() #0 {
|
|
ret i32* @sum1
|
|
}
|
|
|
|
attributes #0 = { nounwind "no-frame-pointer-elim"="true" }
|