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llvm-project/llvm/test/CodeGen/X86/no-plt.ll

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Avoid PLT for external calls when attribute nonlazybind is used. Differential Revision: https://reviews.llvm.org/D39065 llvm-svn: 317292
2017-11-03 08:10:19 +08:00
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux-gnu -relocation-model=pic \
Improve testcase. We now test that pic and static produce different results for bar. The function names were demangled. The attributes are written inline. llvm-svn: 323680
2018-01-30 03:37:27 +08:00
; RUN: | FileCheck -check-prefix=X64 --check-prefix=PIC %s
Avoid PLT for external calls when attribute nonlazybind is used. Differential Revision: https://reviews.llvm.org/D39065 llvm-svn: 317292
2017-11-03 08:10:19 +08:00
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux-gnu \
Improve testcase. We now test that pic and static produce different results for bar. The function names were demangled. The attributes are written inline. llvm-svn: 323680
2018-01-30 03:37:27 +08:00
; RUN: | FileCheck -check-prefix=X64 --check-prefix=STATIC %s
Avoid PLT for external calls when attribute nonlazybind is used. Differential Revision: https://reviews.llvm.org/D39065 llvm-svn: 317292
2017-11-03 08:10:19 +08:00
Intrinsics calls should avoid the PLT when "RtLibUseGOT" metadata is present. Differential Revision: https://reviews.llvm.org/D42216 llvm-svn: 325962
2018-02-24 05:32:06 +08:00
define void @memset_call(i8* nocapture %a, i8 %c, i32 %n) {
; X64: callq *memset@GOTPCREL(%rip)
call void @llvm.memset.p0i8.i32(i8* %a, i8 %c, i32 %n, i1 false)
ret void
}
define void @memcpy_call(i8* nocapture %a, i8* nocapture readonly %b, i64 %n) {
; X64: callq *memcpy@GOTPCREL(%rip)
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %a, i8* %b, i64 %n, i32 1, i1 false)
ret void
}
Improve testcase. We now test that pic and static produce different results for bar. The function names were demangled. The attributes are written inline. llvm-svn: 323680
2018-01-30 03:37:27 +08:00
define i32 @main() {
; X64: callq *foo@GOTPCREL(%rip)
; PIC: callq bar@PLT
; STATIC: callq bar{{$}}
; X64: callq baz
Avoid PLT for external calls when attribute nonlazybind is used. Differential Revision: https://reviews.llvm.org/D39065 llvm-svn: 317292
2017-11-03 08:10:19 +08:00
%retval = alloca i32, align 4
store i32 0, i32* %retval, align 4
Improve testcase. We now test that pic and static produce different results for bar. The function names were demangled. The attributes are written inline. llvm-svn: 323680
2018-01-30 03:37:27 +08:00
%call1 = call i32 @foo()
%call2 = call i32 @bar()
%call3 = call i32 @baz()
Avoid PLT for external calls when attribute nonlazybind is used. Differential Revision: https://reviews.llvm.org/D39065 llvm-svn: 317292
2017-11-03 08:10:19 +08:00
ret i32 0
}
Improve testcase. We now test that pic and static produce different results for bar. The function names were demangled. The attributes are written inline. llvm-svn: 323680
2018-01-30 03:37:27 +08:00
declare i32 @foo() nonlazybind
declare i32 @bar()
declare hidden i32 @baz() nonlazybind
Intrinsics calls should avoid the PLT when "RtLibUseGOT" metadata is present. Differential Revision: https://reviews.llvm.org/D42216 llvm-svn: 325962
2018-02-24 05:32:06 +08:00
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i32, i1)
declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i1)
!llvm.module.flags = !{!1}
!1 = !{i32 7, !"RtLibUseGOT", i32 1}