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; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
; RUN: llc -global-isel=0 -stop-after=finalize-isel -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -o - %s | FileCheck -check-prefix=SDAG -enable-var-scope %s
; RUN: llc -global-isel=1 -stop-after=finalize-isel -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -o - %s | FileCheck -check-prefix=GISEL -enable-var-scope %s
; Test that we don't explode on calls from shaders to functions with the C calling convention.
define amdgpu_ps void @amdgpu_ps_call_default_cc() {
; SDAG-LABEL: name: amdgpu_ps_call_default_cc
; SDAG: bb.0.main_body:
; SDAG-NEXT: S_ENDPGM 0
;
; GISEL-LABEL: name: amdgpu_ps_call_default_cc
; GISEL: bb.1.main_body:
; GISEL-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $scc, implicit-def $sgpr32, implicit $sgpr32
; GISEL-NEXT: [[DEF:%[0-9]+]]:sreg_64 = IMPLICIT_DEF
; GISEL-NEXT: [[DEF1:%[0-9]+]]:sreg_64 = IMPLICIT_DEF
; GISEL-NEXT: [[DEF2:%[0-9]+]]:sreg_32 = IMPLICIT_DEF
; GISEL-NEXT: [[COPY:%[0-9]+]]:sgpr_128 = COPY $sgpr96_sgpr97_sgpr98_sgpr99
; GISEL-NEXT: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[COPY]]
; GISEL-NEXT: $sgpr4_sgpr5 = COPY [[DEF]]
; GISEL-NEXT: $sgpr6_sgpr7 = COPY [[DEF]]
; GISEL-NEXT: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 0
; GISEL-NEXT: $sgpr8_sgpr9 = COPY [[S_MOV_B]]
; GISEL-NEXT: $sgpr10_sgpr11 = COPY [[DEF1]]
; GISEL-NEXT: $sgpr12 = COPY [[DEF2]]
; GISEL-NEXT: $sgpr13 = COPY [[DEF2]]
; GISEL-NEXT: $sgpr14 = COPY [[DEF2]]
; GISEL-NEXT: $sgpr15 = COPY [[DEF2]]
; GISEL-NEXT: $vgpr31 = COPY [[DEF2]]
; GISEL-NEXT: [[S_MOV_B1:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 0
; GISEL-NEXT: $sgpr30_sgpr31 = noconvergent SI_CALL [[S_MOV_B1]], 0, csr_amdgpu, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr4_sgpr5, implicit $sgpr6_sgpr7, implicit $sgpr8_sgpr9, implicit $sgpr10_sgpr11, implicit $sgpr12, implicit $sgpr13, implicit $sgpr14, implicit $sgpr15, implicit $vgpr31
; GISEL-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $scc, implicit-def $sgpr32, implicit $sgpr32
; GISEL-NEXT: S_ENDPGM 0
main_body:
call void null()
ret void
}
define amdgpu_gfx void @amdgpu_gfx_call_default_cc() {
; SDAG-LABEL: name: amdgpu_gfx_call_default_cc
; SDAG: bb.0.main_body:
; SDAG-NEXT: SI_RETURN
;
; GISEL-LABEL: name: amdgpu_gfx_call_default_cc
; GISEL: bb.1.main_body:
; GISEL-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $scc, implicit-def $sgpr32, implicit $sgpr32
; GISEL-NEXT: [[DEF:%[0-9]+]]:sreg_64 = IMPLICIT_DEF
; GISEL-NEXT: [[DEF1:%[0-9]+]]:sreg_64 = IMPLICIT_DEF
; GISEL-NEXT: [[DEF2:%[0-9]+]]:sreg_32 = IMPLICIT_DEF
; GISEL-NEXT: [[COPY:%[0-9]+]]:sgpr_128 = COPY $sgpr0_sgpr1_sgpr2_sgpr3
; GISEL-NEXT: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[COPY]]
; GISEL-NEXT: $sgpr4_sgpr5 = COPY [[DEF]]
; GISEL-NEXT: $sgpr6_sgpr7 = COPY [[DEF]]
; GISEL-NEXT: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 0
; GISEL-NEXT: $sgpr8_sgpr9 = COPY [[S_MOV_B]]
; GISEL-NEXT: $sgpr10_sgpr11 = COPY [[DEF1]]
; GISEL-NEXT: $sgpr12 = COPY [[DEF2]]
; GISEL-NEXT: $sgpr13 = COPY [[DEF2]]
; GISEL-NEXT: $sgpr14 = COPY [[DEF2]]
; GISEL-NEXT: $sgpr15 = COPY [[DEF2]]
; GISEL-NEXT: $vgpr31 = COPY [[DEF2]]
; GISEL-NEXT: [[S_MOV_B1:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 0
; GISEL-NEXT: $sgpr30_sgpr31 = noconvergent SI_CALL [[S_MOV_B1]], 0, csr_amdgpu, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr4_sgpr5, implicit $sgpr6_sgpr7, implicit $sgpr8_sgpr9, implicit $sgpr10_sgpr11, implicit $sgpr12, implicit $sgpr13, implicit $sgpr14, implicit $sgpr15, implicit $vgpr31
; GISEL-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $scc, implicit-def $sgpr32, implicit $sgpr32
; GISEL-NEXT: SI_RETURN
main_body:
call void null()
ret void
}
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