1; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -code-model=small \ 2; RUN: -stop-after=machine-cp -print-before=register-coalescer 2>&1 < \ 3; RUN: %s | FileCheck --check-prefix=SMALL %s 4 5; RUN: not --crash llc -mtriple powerpc64-ibm-aix-xcoff -code-model=medium \ 6; RUN: -stop-after=machine-cp 2>&1 < %s | FileCheck --check-prefix=MEDIUM %s 7 8; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -code-model=large \ 9; RUN: -stop-after=machine-cp -print-before=register-coalescer 2>&1 < \ 10; RUN: %s | FileCheck --check-prefix=LARGE %s 11 12; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -stop-after=machine-cp \ 13; RUN: -print-before=register-coalescer 2>&1 < %s | FileCheck \ 14; RUN: --check-prefix=SMALL %s 15 16@msg = common global ptr null, align 8 17@ptr = common global ptr null, align 8 18 19define void @foo() { 20entry: 21; SMALL: %0:g8rc_and_g8rc_nox0 = LDtoc @msg, $x2 :: (load (s64) from got) 22; SMALL: %1:g8rc = LD 0, %0:g8rc_and_g8rc_nox0 :: (dereferenceable load (s64) from @msg) 23; SMALL: %2:g8rc_and_g8rc_nox0 = LDtoc @ptr, $x2 :: (load (s64) from got) 24; SMALL: STD %1:g8rc, 0, %2:g8rc_and_g8rc_nox0 :: (store (s64) into @ptr) 25 26; MEDIUM: Medium code model is not supported on AIX. 27 28; LARGE: %0:g8rc_and_g8rc_nox0 = ADDIStocHA8 $x2, @msg 29; LARGE: %1:g8rc_and_g8rc_nox0 = LDtocL @msg, %0:g8rc_and_g8rc_nox0, implicit $x2 :: (load (s64) from got) 30; LARGE: %2:g8rc = LD 0, %1:g8rc_and_g8rc_nox0 :: (dereferenceable load (s64) from @msg) 31; LARGE: %3:g8rc_and_g8rc_nox0 = ADDIStocHA8 $x2, @ptr 32; LARGE: %4:g8rc_and_g8rc_nox0 = LDtocL @ptr, %3:g8rc_and_g8rc_nox0, implicit $x2 :: (load (s64) from got) 33; LARGE: STD %2:g8rc, 0, %4:g8rc_and_g8rc_nox0 :: (store (s64) into @ptr) 34 35 %0 = load ptr, ptr @msg, align 8 36 store ptr %0, ptr @ptr, align 8 37 ret void 38} 39