xref: /llvm-project/llvm/test/CodeGen/PowerPC/aix-tls-gd-target-flags.ll (revision ff9af4c43ad71eeba2cabe99609cfaa0fd54c1d0)
1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
2; RUN: llc -verify-machineinstrs -mtriple=powerpc64-ibm-aix \
3; RUN:   -stop-after=finalize-isel < %s | FileCheck %s
4
5@a = external thread_local local_unnamed_addr global i32, align 4
6@b = external thread_local local_unnamed_addr global i32, align 4
7
8define signext i32 @foo() {
9  ; CHECK-LABEL: name: foo
10  ; CHECK: bb.0.entry:
11  ; CHECK-NEXT:   [[LDtoc:%[0-9]+]]:g8rc = LDtoc target-flags(ppc-tlsgdm) @a, $x2 :: (load (s64) from got)
12  ; CHECK-NEXT:   [[LDtoc1:%[0-9]+]]:g8rc = LDtoc target-flags(ppc-tlsgd) @a, $x2 :: (load (s64) from got)
13  ; CHECK-NEXT:   [[TLSGDAIX8_:%[0-9]+]]:g8rc_and_g8rc_nox0 = TLSGDAIX8 killed [[LDtoc1]], killed [[LDtoc]]
14  ; CHECK-NEXT:   [[LWZ:%[0-9]+]]:gprc = LWZ 0, killed [[TLSGDAIX8_]] :: (dereferenceable load (s32) from @a)
15  ; CHECK-NEXT:   [[LDtoc2:%[0-9]+]]:g8rc = LDtoc target-flags(ppc-tlsgdm) @b, $x2 :: (load (s64) from got)
16  ; CHECK-NEXT:   [[LDtoc3:%[0-9]+]]:g8rc = LDtoc target-flags(ppc-tlsgd) @b, $x2 :: (load (s64) from got)
17  ; CHECK-NEXT:   [[TLSGDAIX8_1:%[0-9]+]]:g8rc_and_g8rc_nox0 = TLSGDAIX8 killed [[LDtoc3]], killed [[LDtoc2]]
18  ; CHECK-NEXT:   [[LWZ1:%[0-9]+]]:gprc = LWZ 0, killed [[TLSGDAIX8_1]] :: (dereferenceable load (s32) from @b)
19  ; CHECK-NEXT:   [[ADD4_:%[0-9]+]]:gprc = nsw ADD4 killed [[LWZ1]], killed [[LWZ]]
20  ; CHECK-NEXT:   [[EXTSW_32_64_:%[0-9]+]]:g8rc = EXTSW_32_64 killed [[ADD4_]]
21  ; CHECK-NEXT:   $x3 = COPY [[EXTSW_32_64_]]
22  ; CHECK-NEXT:   BLR8 implicit $lr8, implicit $rm, implicit $x3
23entry:
24  %0 = load i32, ptr @a, align 4
25  %1 = load i32, ptr @b, align 4
26  %add = add nsw i32 %1, %0
27  ret i32 %add
28}
29