39 lines · plain
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 %s4 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 %s7 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 %s11 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 %s15 16@msg = common global ptr null, align 817@ptr = common global ptr null, align 818 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, @msg29; 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, @ptr32; 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 836 store ptr %0, ptr @ptr, align 837 ret void38}39