llvm-project/llvm/test/CodeGen/PowerPC/tls_get_addr_stackframe.ll
Kai Nacke 5403c59c60 [PPC] Opaque pointer migration, part 2.
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, nikic

Differential Revision: https://reviews.llvm.org/D135474
2022-10-11 17:24:06 +00:00

28 lines
865 B
LLVM

; RUN: llc -verify-machineinstrs -mtriple="powerpc64le-unknown-linux-gnu" -relocation-model=pic < %s | FileCheck %s
; CHECK-LABEL: foo_test:
; CHECK: mflr 0
; CHECK: __tls_get_addr
%struct1.2.41 = type { %struct2.0.39, %struct3.1.40, ptr }
%struct2.0.39 = type { i64, i32, i32, i32, i32 }
%struct3.1.40 = type { [160 x i8] }
@tls_var = external thread_local global ptr, align 8
define i32 @foo_test() {
%1 = load ptr, ptr @tls_var, align 8
%2 = getelementptr inbounds %struct1.2.41, ptr %1, i64 0, i32 0, i32 3
%3 = load i32, ptr %2, align 8
%4 = add nsw i32 %3, -1
%5 = icmp eq i32 %4, 0
br i1 %5, label %bb7, label %foo.exit
bb7: ; preds = %3
tail call void undef(ptr undef, ptr nonnull undef)
br label %foo.exit
foo.exit: ; preds = %8, %3, %2, %0
ret i32 %4
}