; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 ; RUN: not llc -mtriple=amdgcn -mcpu=gfx908 -filetype=null %s 2>&1 | FileCheck -check-prefix=ERR %s ; RUN: llc -mtriple=amdgcn -mcpu=gfx90a < %s | FileCheck %s ; FIXME: Shouldn't emit and ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_i16(i16 %x) { ; CHECK-LABEL: use_A_i16: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: v_and_b32_e32 v0, 0xffff, v0 ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v0 ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(i16 %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_f16(half %x) { ; CHECK-LABEL: use_A_f16: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v0 ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(half %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_bf16(bfloat %x) { ; CHECK-LABEL: use_A_bf16: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v0 ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(bfloat %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_v2i16(<2 x i16> %x) { ; CHECK-LABEL: use_A_v2i16: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v0 ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(<2 x i16> %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_v2f16(<2 x half> %x) { ; CHECK-LABEL: use_A_v2f16: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v0 ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(<2 x half> %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_v2bf16(<2 x bfloat> %x) { ; CHECK-LABEL: use_A_v2bf16: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v0 ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(<2 x bfloat> %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_i32(i32 %x) { ; CHECK-LABEL: use_A_i32: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v0 ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(i32 %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_f32(float %x) { ; CHECK-LABEL: use_A_f32: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v0 ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(float %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_i64(i64 %x) { ; CHECK-LABEL: use_A_i64: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v[0:1] ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(i64 %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_f64(double %x) { ; CHECK-LABEL: use_A_f64: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v[0:1] ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(double %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_p1(ptr addrspace(1) %x) { ; CHECK-LABEL: use_A_p1: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v[0:1] ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(ptr addrspace(1) %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_v32i32(<32 x i32> %x) { ; CHECK-LABEL: use_A_v32i32: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: buffer_load_dword v31, off, s[0:3], s32 ; CHECK-NEXT: s_waitcnt vmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v[0:31] ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(<32 x i32> %x) ret void } ; ERR: error: couldn't allocate input reg for constraint 'VA' define void @use_A_v32f32(<32 x float> %x) { ; CHECK-LABEL: use_A_v32f32: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: buffer_load_dword v31, off, s[0:3], s32 ; CHECK-NEXT: s_waitcnt vmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; use v[0:31] ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] call void asm sideeffect "; use $0", "^VA"(<32 x float> %x) ret void } ; ERR: error: couldn't allocate output register for constraint 'VA' define i16 @def_A_i16() { ; CHECK-LABEL: def_A_i16: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; def v0 ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] %ret = call i16 asm sideeffect "; def $0", "=^VA"() ret i16 %ret } ; ERR: error: couldn't allocate output register for constraint 'VA' define i32 @def_A_i32() { ; CHECK-LABEL: def_A_i32: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; def v0 ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] %ret = call i32 asm sideeffect "; def $0", "=^VA"() ret i32 %ret } ; ERR: error: couldn't allocate output register for constraint 'VA' define ptr addrspace(1) @def_A_p1() { ; CHECK-LABEL: def_A_p1: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; CHECK-NEXT: ;;#ASMSTART ; CHECK-NEXT: ; def v[0:1] ; CHECK-NEXT: ;;#ASMEND ; CHECK-NEXT: s_setpc_b64 s[30:31] %ret = call ptr addrspace(1) asm sideeffect "; def $0", "=^VA"() ret ptr addrspace(1) %ret }