; RUN: llc -mcpu=ppc -mtriple powerpc-ibm-aix-xcoff -verify-machineinstrs < %s \ ; RUN: -stop-before=ppc-vsx-copy | FileCheck %s --check-prefix CHECK32 ; RUN: llc -mcpu=ppc -mtriple powerpc64-ibm-aix-xcoff -verify-machineinstrs < %s \ ; RUN: -stop-before=ppc-vsx-copy | FileCheck %s --check-prefix CHECK64 ; RUN: llc -mcpu=ppc -mtriple powerpc-ibm-aix-xcoff -verify-machineinstrs < %s | FileCheck %s --check-prefix TEST32 ; RUN: llc -mcpu=ppc -mtriple powerpc64-ibm-aix-xcoff -verify-machineinstrs < %s | FileCheck %s --check-prefix TEST64 ; RUN: llc -mcpu=ppc -mtriple powerpc-ibm-aix-xcoff -verify-machineinstrs < %s \ ; RUN: -stop-before=ppc-vsx-copy -O0 | FileCheck %s --check-prefix CHECK32 ; RUN: llc -mcpu=ppc -mtriple powerpc64-ibm-aix-xcoff -verify-machineinstrs < %s \ ; RUN: -stop-before=ppc-vsx-copy -O0 | FileCheck %s --check-prefix CHECK64-NOOPT ; RUN: llc -mcpu=ppc -mtriple powerpc-ibm-aix-xcoff -verify-machineinstrs -O0 < %s | FileCheck %s --check-prefix TEST32 ; RUN: llc -mcpu=ppc -mtriple powerpc64-ibm-aix-xcoff -verify-machineinstrs -O0 < %s | FileCheck %s --check-prefix TEST64 ; RUN: llc -mcpu=ppc -mtriple powerpc-ibm-aix-xcoff -code-model=large -verify-machineinstrs < %s \ ; RUN: -stop-before=ppc-vsx-copy | FileCheck %s --check-prefix CHECK32LARGE ; RUN: llc -mcpu=ppc -mtriple powerpc-ibm-aix-xcoff -code-model=large -verify-machineinstrs < %s | FileCheck %s --check-prefix TEST32LARGE ; RUN: llc -mcpu=ppc -mtriple powerpc64-ibm-aix-xcoff -code-model=large -verify-machineinstrs < %s \ ; RUN: -stop-before=ppc-vsx-copy | FileCheck %s --check-prefix CHECK64LARGE ; RUN: llc -mcpu=ppc -mtriple powerpc64-ibm-aix-xcoff -code-model=large -verify-machineinstrs < %s | FileCheck %s --check-prefix TEST64LARGE ; Global variables i and f have the toc-data attribute. ; In the following functions, those writing to or reading from ; variables i and f should use the toc-data access pattern. ; All remaining variables should use the regular toc access sequence. @i = dso_local global i32 0, align 4 #0 @d = dso_local local_unnamed_addr global double 3.141590e+00, align 8 @f = dso_local local_unnamed_addr global float 0x4005BE76C0000000, align 4 #0 @ll = dso_local local_unnamed_addr global i64 55, align 8 @ilocal = internal global i32 0, align 4 define dso_local void @write_int(i32 signext %in) { entry: store i32 %in, ptr @i, align 4 ret void } ; CHECK32: name: write_int ; CHECK32: %[[SCRATCH:[0-9]+]]:gprc_and_gprc_nor0 = ADDItoc $r2, @i ; CHECK32-NEXT: STW %{{[0-9]+}}, 0, killed %[[SCRATCH]] :: (store (s32) into @i) ; TEST32: .write_int: ; TEST32: la 4, i[TD](2) ; TEST32-NEXT: stw 3, 0(4) ; CHECK64: name: write_int ; CHECK64: %[[SCRATCH:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDItoc8 $x2, @i ; CHECK64-NEXT: STW8 %{{[0-9]+}}, 0, killed %[[SCRATCH]] :: (store (s32) into @i) ; CHECK64-NOOPT: name: write_int ; CHECK64-NOOPT: %[[SUBREG:[0-9]+]]:gprc = COPY %{{[0-9]}}.sub_32 ; CHECK64-NOOPT: %[[ADDR:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDItoc8 $x2, @i ; CHECK64-NOOPT: STW %[[SUBREG]], 0, %[[ADDR]] ; TEST64: .write_int: ; TEST64: la 4, i[TD](2) ; TEST64-NEXT: stw 3, 0(4) ; CHECK32LARGE: name: write_int ; CHECK32LARGE: %[[SCRATCH1:[0-9]+]]:gprc_and_gprc_nor0 = ADDIStocHA $r2, @i ; CHECK32LARGE-NEXT: %[[SCRATCH2:[0-9]+]]:gprc_and_gprc_nor0 = ADDItocL killed %[[SCRATCH1]], @i ; CHECK32LARGE-NEXT: STW %{{[0-9]+}}, 0, killed %[[SCRATCH2]] :: (store (s32) into @i) ; FIXME: peephole optimization opportunity for lower part relocation @l to the consuming stw ; TEST32LARGE: .write_int: ; TEST32LARGE: addis 4, i[TD]@u(2) ; TEST32LARGE-NEXT: la 4, i[TD]@l(4) ; TEST32LARGE-NEXT: stw 3, 0(4) ; CHECK64LARGE: name: write_int ; CHECK64LARGE: %[[SCRATCH1:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDIStocHA8 $x2, @i ; CHECK64LARGE-NEXT: %[[SCRATCH2:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDItocL8 killed %[[SCRATCH1]], @i ; CHECK64LARGE-NEXT: STW8 %{{[0-9]+}}, 0, killed %[[SCRATCH2]] :: (store (s32) into @i) ; TEST64LARGE: .write_int: ; TEST64LARGE: addis 4, i[TD]@u(2) ; TEST64LARGE-NEXT: la 4, i[TD]@l(4) ; TEST64LARGE-NEXT: stw 3, 0(4) define dso_local i64 @read_ll() { entry: %0 = load i64, ptr @ll, align 8 ret i64 %0 } ; CHECK32: name: read_ll ; CHECK32: LWZtoc @ll, $r2 :: (load (s32) from got) ; TEST32: .read_ll: ; TEST32: lwz 4, L..C0(2) ; TEST32-NEXT: lwz 3, 0(4) ; TEST32-NEXT: lwz 4, 4(4) ; CHECK64: name: read_ll ; CHECK64: %[[SCRATCH:[0-9]+]]:g8rc_and_g8rc_nox0 = LDtoc @ll, $x2 :: (load (s64) from got) ; CHECK64: LD 0, killed %[[SCRATCH]] ; CHECK64-NOOPT: name: read_ll ; CHECK64-NOOPT: %[[SCRATCH:[0-9]+]]:g8rc_and_g8rc_nox0 = LDtoc @ll, $x2 ; CHECK64-NOOPT: LD 0, %[[SCRATCH]] ; TEST64: .read_ll: ; TEST64: ld 3, L..C0(2) ; TEST64-NEXT: ld 3, 0(3) ; CHECK32LARGE: name: read_ll ; CHECK32LARGE: %[[SCRATCH1:[0-9]+]]:gprc_and_gprc_nor0 = ADDIStocHA $r2, @ll ; CHECK32LARGE: LWZtocL @ll, killed %[[SCRATCH1]] :: (load (s32) from got) ; TEST32LARGE: .read_ll: ; TEST32LARGE: addis 3, L..C0@u(2) ; TEST32LARGE-NEXT: lwz 4, L..C0@l(3) ; TEST32LARGE-NEXT: lwz 3, 0(4) ; TEST32LARGE-NEXT: lwz 4, 4(4) ; CHECK64LARGE: name: read_ll ; CHECK64LARGE: %[[SCRATCH1:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDIStocHA8 $x2, @ll ; CHECK64LARGE: LDtocL @ll, killed %[[SCRATCH1]] :: (load (s64) from got) ; TEST64LARGE: .read_ll: ; TEST64LARGE: addis 3, L..C0@u(2) ; TEST64LARGE-NEXT: ld 3, L..C0@l(3) ; TEST64LARGE-NEXT: ld 3, 0(3) define dso_local float @read_float() { entry: %0 = load float, ptr @f, align 4 ret float %0 } ; CHECK32: name: read_float ; CHECK32: %[[SCRATCH:[0-9]+]]:gprc_and_gprc_nor0 = ADDItoc $r2, @f ; CHECK32: %{{[0-9]+}}:f4rc = LFS 0, killed %[[SCRATCH]] :: (dereferenceable load (s32) from @f) ; TEST32: .read_float: ; TEST32: la 3, f[TD](2) ; TEST32-NEXT: lfs 1, 0(3) ; CHECK64: name: read_float ; CHECK64: %[[SCRATCH:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDItoc8 $x2, @f ; CHECK64: %{{[0-9]+}}:f4rc = LFS 0, killed %[[SCRATCH]] :: (dereferenceable load (s32) from @f) ; CHECK64-NOOPT: name: read_float ; CHECK64-NOOPT: %[[SCRATCH:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDItoc8 $x2, @f ; CHECK64-NOOPT: %{{[0-9]+}}:f4rc = LFS 0, %[[SCRATCH]] ; TEST64: .read_float: ; TEST64: la 3, f[TD](2) ; TEST64-NEXT: lfs 1, 0(3) ; CHECK32LARGE: name: read_float ; CHECK32LARGE: %[[SCRATCH1:[0-9]+]]:gprc_and_gprc_nor0 = ADDIStocHA $r2, @f ; CHECK32LARGE-NEXT: %[[SCRATCH2:[0-9]+]]:gprc_and_gprc_nor0 = ADDItocL killed %[[SCRATCH1]], @f ; CHECK32LARGE-NEXT: LFS 0, killed %[[SCRATCH2]] :: (dereferenceable load (s32) from @f) ; FIXME: peephole optimization opportunity for lower part relocation @l to the consuming lfs ; TEST32LARGE: .read_float: ; TEST32LARGE: addis 3, f[TD]@u(2) ; TEST32LARGE-NEXT: la 3, f[TD]@l(3) ; TEST32LARGE-NEXT: lfs 1, 0(3) ; CHECK64LARGE: name: read_float ; CHECK64LARGE: %[[SCRATCH1:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDIStocHA8 $x2, @f ; CHECK64LARGE-NEXT: %[[SCRATCH2:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDItocL8 killed %[[SCRATCH1]], @f ; CHECK64LARGE-NEXT: LFS 0, killed %[[SCRATCH2]] :: (dereferenceable load (s32) from @f) ; TEST64LARGE: .read_float: ; TEST64LARGE: addis 3, f[TD]@u(2) ; TEST64LARGE-NEXT: la 3, f[TD]@l(3) ; TEST64LARGE-NEXT: lfs 1, 0(3) define dso_local void @write_double(double %in) { entry: store double %in, ptr @d, align 8 ret void } ; CHECK32: name: write_double ; CHECK32: LWZtoc @d, $r2 :: (load (s32) from got) ; TEST32: .write_double ; TEST32: lwz 3, L..C1(2) ; TEST32-NEXT: stfd 1, 0(3) ; CHECK64: name: write_double ; CHECK64: %[[SCRATCH:[0-9]+]]:g8rc_and_g8rc_nox0 = LDtoc @d, $x2 :: (load (s64) from got) ; CHECK64: STFD %{{[0-9]+}}, 0, killed %[[SCRATCH]] ; CHECK64-NOOPT: name: write_double ; CHECK64-NOOPT: %[[SCRATCH:[0-9]+]]:g8rc_and_g8rc_nox0 = LDtoc @d, $x2 ; CHECK64-NOOPT STFD %{{[0-9]+}}, 0 %[[SCRATCH]] ; TEST64: .write_double ; TEST64: ld 3, L..C1(2) ; TEST64-NEXT: stfd 1, 0(3) ; CHECK32LARGE: name: write_double ; CHECK32LARGE: %[[SCRATCH1:[0-9]+]]:gprc_and_gprc_nor0 = ADDIStocHA $r2, @d ; CHECK32LARGE: LWZtocL @d, killed %[[SCRATCH1]] :: (load (s32) from got) ; TEST32LARGE: .write_double: ; TEST32LARGE: addis 3, L..C1@u(2) ; TEST32LARGE-NEXT: lwz 3, L..C1@l(3) ; TEST32LARGE-NEXT: stfd 1, 0(3) ; CHECK64LARGE: name: write_double ; CHECK64LARGE: %[[SCRATCH1:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDIStocHA8 $x2, @d ; CHECK64LARGE: LDtocL @d, killed %[[SCRATCH1]] :: (load (s64) from got) ; TEST64LARGE: .write_double: ; TEST64LARGE: addis 3, L..C1@u(2) ; TEST64LARGE-NEXT: ld 3, L..C1@l(3) ; TEST64LARGE-NEXT: stfd 1, 0(3) define dso_local nonnull ptr @addr() { entry: ret ptr @i } ; CHECK32: name: addr ; CHECK32: %[[SCRATCH:[0-9]+]]:gprc = ADDItoc $r2, @i ; CHECK32-NEXT: $r3 = COPY %[[SCRATCH]] ; TEST32: .addr ; TEST32: la 3, i[TD](2) ; CHECK64: name: addr ; CHECK64: %[[SCRATCH:[0-9]+]]:g8rc = ADDItoc8 $x2, @i ; CHECK64-NEXT: $x3 = COPY %[[SCRATCH]] ; CHECK64-NOOPT: name: addr ; CHECK64-NOOPT: %[[SCRATCH:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDItoc8 $x2, @i ; CHECK64-NOOPT: $x3 = COPY %[[SCRATCH]] ; TEST64: .addr ; TEST64: la 3, i[TD](2) ; CHECK32LARGE: name: addr ; CHECK32LARGE: %[[SCRATCH1:[0-9]+]]:gprc_and_gprc_nor0 = ADDIStocHA $r2, @i ; CHECK32LARGE-NEXT: %[[SCRATCH2:[0-9]+]]:gprc = ADDItocL killed %[[SCRATCH1]], @i ; CHECK32LARGE-NEXT: $r3 = COPY %[[SCRATCH2]] ; TEST32LARGE: .addr: ; TEST32LARGE: addis 3, i[TD]@u(2) ; TEST32LARGE-NEXT: la 3, i[TD]@l(3) ; TEST32: .toc ; TEST32: .tc ll[TC],ll[RW] ; TEST32-NOT: .csect ll[TD] ; TEST32: .tc d[TC],d[RW] ; TEST32-NOT: .csect d[TD],2 ; TEST32: .csect i[TD],2 ; TEST32-NEXT: .globl i[TD] ; TEST32-NEXT: .align 2 ; TEST32-NOT: .tc i[TC],i[RW] ; TEST32: .csect f[TD],2 ; TEST32-NEXT: .globl f[TD] ; TEST32-NOT: .tc f[TD],f[RW] ; TEST64: .toc ; TEST64: .tc ll[TC],ll[RW] ; TEST64-NOT: .csect ll[TD] ; TEST64: .tc d[TC],d[RW] ; TEST64-NOT: .csect d[TD],2 ; TEST64: .csect i[TD],2 ; TEST64-NEXT: .globl i[TD] ; TEST64-NEXT: .align 2 ; TEST64-NOT: .tc i[TC],i[RW] ; TEST64: .csect f[TD],2 ; TEST64-NEXT: .globl f[TD] ; TEST64-NOT: .tc f[TD],f[RW] ; TEST32LARGE: .toc ; TEST32LARGE: .tc ll[TE],ll[RW] ; TEST32LARGE-NOT: .csect ll[TD] ; TEST32LARGE: .tc d[TE],d[RW] ; TEST32LARGE-NOT: .csect d[TD],2 ; TEST32LARGE: .csect i[TD],2 ; TEST32LARGE-NEXT: .globl i[TD] ; TEST32LARGE-NEXT: .align 2 ; TEST32LARGE-NOT: .tc i[TE],i[RW] ; TEST32LARGE: .csect f[TD],2 ; TEST32LARGE-NEXT: .globl f[TD] ; TEST32LARGE-NOT: .tc f[TE],f[RW] ; CHECK64LARGE: name: addr ; CHECK64LARGE: %[[SCRATCH1:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDIStocHA8 $x2, @i ; CHECK64LARGE-NEXT: %[[SCRATCH2:[0-9]+]]:g8rc = ADDItocL8 killed %[[SCRATCH1]], @i ; CHECK64LARGE-NEXT: $x3 = COPY %[[SCRATCH2]] ; TEST64LARGE: .addr: ; TEST64LARGE: addis 3, i[TD]@u(2) ; TEST64LARGE: la 3, i[TD]@l(3) ; TEST64LARGE: .toc ; TEST64LARGE: .tc ll[TE],ll[RW] ; TEST64LARGE-NOT: .csect ll[TD] ; TEST64LARGE: .tc d[TE],d[RW] ; TEST64LARGE-NOT: .csect d[TD],2 ; TEST64LARGE: .csect i[TD],2 ; TEST64LARGE-NEXT: .globl i[TD] ; TEST64LARGE-NEXT: .align 2 ; TEST64LARGE-NOT: .tc i[TE],i[RW] ; TEST64LARGE: .csect f[TD],2 ; TEST64LARGE-NEXT: .globl f[TD] ; TEST64LARGE-NOT: .tc f[TE],f[RW] attributes #0 = { "toc-data" }