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llvm-mirror/test/CodeGen/AMDGPU/function-args.ll
Matt Arsenault 641a689b3a AMDGPU: Don't fix emergency stack slot at offset 0 
This forced the caller to be aware of this, which is an ugly ABI
feature.

Partially reverts r295877. The original reasons for doing this are
mostly fixed. Alloca is now in a non-0 address space, so it should be
OK to have 0 as a valid pointer. Since we treat the absolute address
as the pointer value, this part only really needed to apply to
kernels.

Since r357093, we avoid the need to increment/decrement the offset
register in more cases, and since r354816 the scavenger can fail
without spilling, so it's less critical that we try to avoid an offset
that fits in the MUBUF offset.

Restrict to callable functions for now to split this into 2 steps to
limit thte number of test updates and in case anything breaks.

llvm-svn: 362665
2019-06-05 22:37:50 +00:00

804 lines
30 KiB
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; RUN: llc -march=amdgcn -mcpu=hawaii -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,CI,CIVI %s
; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,VI,CIVI,GFX89 %s
; RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,VI,GFX89 %s
; GCN-LABEL: {{^}}void_func_i1:
; GCN: v_and_b32_e32 v0, 1, v0
; GCN: buffer_store_byte v0, off
define void @void_func_i1(i1 %arg0) #0 {
store i1 %arg0, i1 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_i1_zeroext:
; GCN: s_waitcnt
; GCN-NEXT: v_or_b32_e32 v0, 12, v0
; GCN-NOT: v0
; GCN: buffer_store_dword v0, off
define void @void_func_i1_zeroext(i1 zeroext %arg0) #0 {
%ext = zext i1 %arg0 to i32
%add = add i32 %ext, 12
store i32 %add, i32 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_i1_signext:
; GCN: s_waitcnt
; GCN-NEXT: v_add_{{i|u}}32_e32 v0, {{(vcc, )?}}12, v0
; GCN-NOT: v0
; GCN: buffer_store_dword v0, off
define void @void_func_i1_signext(i1 signext %arg0) #0 {
%ext = sext i1 %arg0 to i32
%add = add i32 %ext, 12
store i32 %add, i32 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}i1_arg_i1_use:
; GCN: v_and_b32_e32 v0, 1, v0
; GCN: v_cmp_eq_u32_e32 vcc, 1, v0
; GCN: s_xor_b64 s{{\[[0-9]+:[0-9]+\]}}, vcc, -1
define void @i1_arg_i1_use(i1 %arg) #0 {
bb:
br i1 %arg, label %bb2, label %bb1
bb1:
store volatile i32 0, i32 addrspace(1)* undef
br label %bb2
bb2:
ret void
}
; GCN-LABEL: {{^}}void_func_i8:
; GCN-NOT: v0
; GCN: buffer_store_byte v0, off
define void @void_func_i8(i8 %arg0) #0 {
store i8 %arg0, i8 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_i8_zeroext:
; GCN-NOT: and_b32
; GCN: v_add_{{i|u}}32_e32 v0, {{(vcc, )?}}12, v0
define void @void_func_i8_zeroext(i8 zeroext %arg0) #0 {
%ext = zext i8 %arg0 to i32
%add = add i32 %ext, 12
store i32 %add, i32 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_i8_signext:
; GCN-NOT: v_bfe_i32
; GCN: v_add_{{i|u}}32_e32 v0, {{(vcc, )?}}12, v0
define void @void_func_i8_signext(i8 signext %arg0) #0 {
%ext = sext i8 %arg0 to i32
%add = add i32 %ext, 12
store i32 %add, i32 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_i16:
; GCN: buffer_store_short v0, off
define void @void_func_i16(i16 %arg0) #0 {
store i16 %arg0, i16 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_i16_zeroext:
; GCN-NOT: v0
; GCN: v_add_{{i|u}}32_e32 v0, {{(vcc, )?}}12, v0
define void @void_func_i16_zeroext(i16 zeroext %arg0) #0 {
%ext = zext i16 %arg0 to i32
%add = add i32 %ext, 12
store i32 %add, i32 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_i16_signext:
; GCN-NOT: v0
; GCN: v_add_{{i|u}}32_e32 v0, {{(vcc, )?}}12, v0
define void @void_func_i16_signext(i16 signext %arg0) #0 {
%ext = sext i16 %arg0 to i32
%add = add i32 %ext, 12
store i32 %add, i32 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_i32:
; GCN-NOT: v0
; GCN: buffer_store_dword v0, off
define void @void_func_i32(i32 %arg0) #0 {
store i32 %arg0, i32 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_i64:
; GCN-NOT: v[0:1]
; GCN-NOT: v0
; GCN-NOT: v1
; GCN: buffer_store_dwordx2 v[0:1], off
define void @void_func_i64(i64 %arg0) #0 {
store i64 %arg0, i64 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_f16:
; VI-NOT: v0
; CI: v_cvt_f16_f32_e32 v0, v0
; GCN: buffer_store_short v0, off
define void @void_func_f16(half %arg0) #0 {
store half %arg0, half addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_f32
; GCN-NOT: v0
; GCN: buffer_store_dword v0, off
define void @void_func_f32(float %arg0) #0 {
store float %arg0, float addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_f64:
; GCN-NOT: v[0:1]
; GCN-NOT: v0
; GCN-NOT: v1
; GCN: buffer_store_dwordx2 v[0:1], off
define void @void_func_f64(double %arg0) #0 {
store double %arg0, double addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v2i32:
; GCN-NOT: v[0:1]
; GCN-NOT: v0
; GCN-NOT: v1
; GCN: buffer_store_dwordx2 v[0:1], off
define void @void_func_v2i32(<2 x i32> %arg0) #0 {
store <2 x i32> %arg0, <2 x i32> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v3i32:
; GCN-DAG: buffer_store_dwordx3 v[0:2], off
define void @void_func_v3i32(<3 x i32> %arg0) #0 {
store <3 x i32> %arg0, <3 x i32> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v4i32:
; GCN: buffer_store_dwordx4 v[0:3], off
define void @void_func_v4i32(<4 x i32> %arg0) #0 {
store <4 x i32> %arg0, <4 x i32> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v5i32:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dword v4, off
define void @void_func_v5i32(<5 x i32> %arg0) #0 {
store <5 x i32> %arg0, <5 x i32> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v8i32:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
define void @void_func_v8i32(<8 x i32> %arg0) #0 {
store <8 x i32> %arg0, <8 x i32> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v16i32:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
; GCN-DAG: buffer_store_dwordx4 v[8:11], off
; GCN-DAG: buffer_store_dwordx4 v[12:15], off
define void @void_func_v16i32(<16 x i32> %arg0) #0 {
store <16 x i32> %arg0, <16 x i32> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v32i32:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
; GCN-DAG: buffer_store_dwordx4 v[8:11], off
; GCN-DAG: buffer_store_dwordx4 v[12:15], off
; GCN-DAG: buffer_store_dwordx4 v[16:19], off
; GCN-DAG: buffer_store_dwordx4 v[20:23], off
; GCN-DAG: buffer_store_dwordx4 v[24:27], off
; GCN-DAG: buffer_store_dwordx4 v[28:31], off
define void @void_func_v32i32(<32 x i32> %arg0) #0 {
store <32 x i32> %arg0, <32 x i32> addrspace(1)* undef
ret void
}
; 1 over register limit
; GCN-LABEL: {{^}}void_func_v33i32:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
; GCN-DAG: buffer_store_dwordx4 v[8:11], off
; GCN-DAG: buffer_store_dwordx4 v[12:15], off
; GCN-DAG: buffer_load_dword [[STACKLOAD:v[0-9]+]], off, s[0:3], s32
; GCN-DAG: buffer_store_dwordx4 v[16:19], off
; GCN-DAG: buffer_store_dwordx4 v[20:23], off
; GCN-DAG: buffer_store_dwordx4 v[24:27], off
; GCN-DAG: buffer_store_dwordx4 v[28:31], off
; GCN: buffer_store_dword [[STACKLOAD]], off
define void @void_func_v33i32(<33 x i32> %arg0) #0 {
store <33 x i32> %arg0, <33 x i32> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v2i64:
; GCN: buffer_store_dwordx4 v[0:3], off
define void @void_func_v2i64(<2 x i64> %arg0) #0 {
store <2 x i64> %arg0, <2 x i64> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v3i64:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx2 v[4:5], off
define void @void_func_v3i64(<3 x i64> %arg0) #0 {
store <3 x i64> %arg0, <3 x i64> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v4i64:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
define void @void_func_v4i64(<4 x i64> %arg0) #0 {
store <4 x i64> %arg0, <4 x i64> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v5i64:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
; GCN-DAG: buffer_store_dwordx2 v[8:9], off
define void @void_func_v5i64(<5 x i64> %arg0) #0 {
store <5 x i64> %arg0, <5 x i64> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v8i64:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
; GCN-DAG: buffer_store_dwordx4 v[8:11], off
; GCN-DAG: buffer_store_dwordx4 v[12:15], off
define void @void_func_v8i64(<8 x i64> %arg0) #0 {
store <8 x i64> %arg0, <8 x i64> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v16i64:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
; GCN-DAG: buffer_store_dwordx4 v[8:11], off
; GCN-DAG: buffer_store_dwordx4 v[12:15], off
; GCN-DAG: buffer_store_dwordx4 v[16:19], off
; GCN-DAG: buffer_store_dwordx4 v[20:23], off
; GCN-DAG: buffer_store_dwordx4 v[24:27], off
; GCN-DAG: buffer_store_dwordx4 v[28:31], off
define void @void_func_v16i64(<16 x i64> %arg0) #0 {
store <16 x i64> %arg0, <16 x i64> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v2i16:
; GFX9-NOT: v0
; GFX9: buffer_store_dword v0, off
define void @void_func_v2i16(<2 x i16> %arg0) #0 {
store <2 x i16> %arg0, <2 x i16> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v3i16:
; GCN-DAG: buffer_store_dword v{{[0-9]+}}, off
; GCN-DAG: buffer_store_short v{{[0-9]+}}, off
define void @void_func_v3i16(<3 x i16> %arg0) #0 {
store <3 x i16> %arg0, <3 x i16> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v4i16:
; GFX9-NOT: v0
; GFX9-NOT: v1
; GFX9: buffer_store_dwordx2 v[0:1], off
define void @void_func_v4i16(<4 x i16> %arg0) #0 {
store <4 x i16> %arg0, <4 x i16> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v5i16:
; CI: v_lshlrev_b32
; CI: v_and_b32
; CI: v_lshlrev_b32
; CI: v_or_b32
; CI: v_or_b32
; CI-DAG: buffer_store_short v
; CI-DAG: buffer_store_dwordx2 v
; GFX89-DAG: buffer_store_short v2, off,
; GFX89-DAG: buffer_store_dwordx2 v[0:1], off
define void @void_func_v5i16(<5 x i16> %arg0) #0 {
store <5 x i16> %arg0, <5 x i16> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v8i16:
; GFX9-DAG: buffer_store_dwordx4 v[0:3], off
define void @void_func_v8i16(<8 x i16> %arg0) #0 {
store <8 x i16> %arg0, <8 x i16> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v16i16:
; GFX9-DAG: buffer_store_dwordx4 v[0:3], off
; GFX9-DAG: buffer_store_dwordx4 v[4:7], off
define void @void_func_v16i16(<16 x i16> %arg0) #0 {
store <16 x i16> %arg0, <16 x i16> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v2f32:
; GCN-NOT: v[0:1]
; GCN-NOT: v0
; GCN-NOT: v1
; GCN: buffer_store_dwordx2 v[0:1], off
define void @void_func_v2f32(<2 x float> %arg0) #0 {
store <2 x float> %arg0, <2 x float> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v3f32:
; GCN-DAG: buffer_store_dwordx3 v[0:2], off
define void @void_func_v3f32(<3 x float> %arg0) #0 {
store <3 x float> %arg0, <3 x float> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v4f32:
; GCN: buffer_store_dwordx4 v[0:3], off
define void @void_func_v4f32(<4 x float> %arg0) #0 {
store <4 x float> %arg0, <4 x float> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v8f32:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
define void @void_func_v8f32(<8 x float> %arg0) #0 {
store <8 x float> %arg0, <8 x float> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v16f32:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
; GCN-DAG: buffer_store_dwordx4 v[8:11], off
; GCN-DAG: buffer_store_dwordx4 v[12:15], off
define void @void_func_v16f32(<16 x float> %arg0) #0 {
store <16 x float> %arg0, <16 x float> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v2f64:
; GCN: buffer_store_dwordx4 v[0:3], off
define void @void_func_v2f64(<2 x double> %arg0) #0 {
store <2 x double> %arg0, <2 x double> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v3f64:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx2 v[4:5], off
define void @void_func_v3f64(<3 x double> %arg0) #0 {
store <3 x double> %arg0, <3 x double> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v4f64:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
define void @void_func_v4f64(<4 x double> %arg0) #0 {
store <4 x double> %arg0, <4 x double> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v8f64:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
; GCN-DAG: buffer_store_dwordx4 v[8:11], off
; GCN-DAG: buffer_store_dwordx4 v[12:15], off
define void @void_func_v8f64(<8 x double> %arg0) #0 {
store <8 x double> %arg0, <8 x double> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v16f64:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
; GCN-DAG: buffer_store_dwordx4 v[8:11], off
; GCN-DAG: buffer_store_dwordx4 v[12:15], off
; GCN-DAG: buffer_store_dwordx4 v[16:19], off
; GCN-DAG: buffer_store_dwordx4 v[20:23], off
; GCN-DAG: buffer_store_dwordx4 v[24:27], off
; GCN-DAG: buffer_store_dwordx4 v[28:31], off
define void @void_func_v16f64(<16 x double> %arg0) #0 {
store <16 x double> %arg0, <16 x double> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v2f16:
; GFX9-NOT: v0
; GFX9: buffer_store_dword v0, off
define void @void_func_v2f16(<2 x half> %arg0) #0 {
store <2 x half> %arg0, <2 x half> addrspace(1)* undef
ret void
}
; FIXME: Different abi if f16 legal
; GCN-LABEL: {{^}}void_func_v3f16:
; CI-DAG: v_cvt_f16_f32_e32 v{{[0-9]+}}, v0
; CI-DAG: v_cvt_f16_f32_e32 v{{[0-9]+}}, v1
; CI-DAG: v_cvt_f16_f32_e32 v{{[0-9]+}}, v2
; GFX89-DAG: v0
; GFX89-DAG: v1
; GCN-DAG: buffer_store_short
; GCN-DAG: buffer_store_dword
define void @void_func_v3f16(<3 x half> %arg0) #0 {
store <3 x half> %arg0, <3 x half> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v4f16:
; GFX9-NOT: v0
; GFX9-NOT: v1
; GFX9-NOT: v[0:1]
; GFX9: buffer_store_dwordx2 v[0:1], off
define void @void_func_v4f16(<4 x half> %arg0) #0 {
store <4 x half> %arg0, <4 x half> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v8f16:
; GFX9-NOT: v0
; GFX9-NOT: v1
; GFX9: buffer_store_dwordx4 v[0:3], off
define void @void_func_v8f16(<8 x half> %arg0) #0 {
store <8 x half> %arg0, <8 x half> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v16f16:
; GFX9-NOT: v0
; GFX9-NOT: v1
; GFX9-DAG: buffer_store_dwordx4 v[0:3], off
; GFX9-DAG: buffer_store_dwordx4 v[4:7], off
define void @void_func_v16f16(<16 x half> %arg0) #0 {
store <16 x half> %arg0, <16 x half> addrspace(1)* undef
ret void
}
; Make sure there is no alignment requirement for passed vgprs.
; GCN-LABEL: {{^}}void_func_i32_i64_i32:
; GCN-NOT: v0
; GCN: buffer_store_dword v0, off
; GCN: buffer_store_dwordx2 v[1:2]
; GCN: buffer_store_dword v3
define void @void_func_i32_i64_i32(i32 %arg0, i64 %arg1, i32 %arg2) #0 {
store volatile i32 %arg0, i32 addrspace(1)* undef
store volatile i64 %arg1, i64 addrspace(1)* undef
store volatile i32 %arg2, i32 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_struct_i32:
; GCN-NOT: v0
; GCN: buffer_store_dword v0, off
define void @void_func_struct_i32({ i32 } %arg0) #0 {
store { i32 } %arg0, { i32 } addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_struct_i8_i32:
; GCN-DAG: buffer_store_byte v0, off
; GCN-DAG: buffer_store_dword v1, off
define void @void_func_struct_i8_i32({ i8, i32 } %arg0) #0 {
store { i8, i32 } %arg0, { i8, i32 } addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_byval_struct_i8_i32:
; GCN-DAG: buffer_load_ubyte v[[ELT0:[0-9]+]], off, s[0:3], s32{{$}}
; GCN-DAG: buffer_load_dword v[[ELT1:[0-9]+]], off, s[0:3], s32 offset:4{{$}}
; GCN-DAG: buffer_store_dword v[[ELT1]]
; GCN-DAG: buffer_store_byte v[[ELT0]]
define void @void_func_byval_struct_i8_i32({ i8, i32 } addrspace(5)* byval %arg0) #0 {
%arg0.load = load { i8, i32 }, { i8, i32 } addrspace(5)* %arg0
store { i8, i32 } %arg0.load, { i8, i32 } addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_byval_struct_i8_i32_x2:
; GCN: buffer_load_ubyte v[[ELT0_0:[0-9]+]], off, s[0:3], s32{{$}}
; GCN: buffer_load_dword v[[ELT1_0:[0-9]+]], off, s[0:3], s32 offset:4{{$}}
; GCN: buffer_load_ubyte v[[ELT0_1:[0-9]+]], off, s[0:3], s32 offset:8{{$}}
; GCN: buffer_load_dword v[[ELT1_1:[0-9]+]], off, s[0:3], s32 offset:12{{$}}
; GCN: ds_write_b32 v0, v0
; GCN: s_setpc_b64
define void @void_func_byval_struct_i8_i32_x2({ i8, i32 } addrspace(5)* byval %arg0, { i8, i32 } addrspace(5)* byval %arg1, i32 %arg2) #0 {
%arg0.load = load volatile { i8, i32 }, { i8, i32 } addrspace(5)* %arg0
%arg1.load = load volatile { i8, i32 }, { i8, i32 } addrspace(5)* %arg1
store volatile { i8, i32 } %arg0.load, { i8, i32 } addrspace(1)* undef
store volatile { i8, i32 } %arg1.load, { i8, i32 } addrspace(1)* undef
store volatile i32 %arg2, i32 addrspace(3)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_byval_i32_byval_i64:
; GCN-DAG: buffer_load_dword v[[ARG0_LOAD:[0-9]+]], off, s[0:3], s32{{$}}
; GCN-DAG: buffer_load_dword v[[ARG1_LOAD0:[0-9]+]], off, s[0:3], s32 offset:8{{$}}
; GCN-DAG: buffer_load_dword v[[ARG1_LOAD1:[0-9]+]], off, s[0:3], s32 offset:12{{$}}
; GCN-DAG: buffer_store_dword v[[ARG0_LOAD]], off
; GCN-DAG: buffer_store_dwordx2 v{{\[}}[[ARG1_LOAD0]]:[[ARG1_LOAD1]]{{\]}}, off
define void @void_func_byval_i32_byval_i64(i32 addrspace(5)* byval %arg0, i64 addrspace(5)* byval %arg1) #0 {
%arg0.load = load i32, i32 addrspace(5)* %arg0
%arg1.load = load i64, i64 addrspace(5)* %arg1
store i32 %arg0.load, i32 addrspace(1)* undef
store i64 %arg1.load, i64 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v32i32_i32_i64:
; GCN-DAG: buffer_store_dwordx4 v[0:3], off
; GCN-DAG: buffer_store_dwordx4 v[4:7], off
; GCN-DAG: buffer_store_dwordx4 v[8:11], off
; GCN-DAG: buffer_store_dwordx4 v[12:15], off
; GCN-DAG: buffer_store_dwordx4 v[16:19], off
; GCN-DAG: buffer_store_dwordx4 v[20:23], off
; GCN-DAG: buffer_store_dwordx4 v[24:27], off
; GCN-DAG: buffer_store_dwordx4 v[28:31], off
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1:[0-9]+]], off, s[0:3], s32{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_0:[0-9]+]], off, s[0:3], s32 offset:4
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_1:[0-9]+]], off, s[0:3], s32 offset:8
; GCN: buffer_store_dword v[[LOAD_ARG1]]
; GCN: buffer_store_dwordx2 v{{\[}}[[LOAD_ARG2_0]]:[[LOAD_ARG2_1]]{{\]}}, off
define void @void_func_v32i32_i32_i64(<32 x i32> %arg0, i32 %arg1, i64 %arg2) #0 {
store volatile <32 x i32> %arg0, <32 x i32> addrspace(1)* undef
store volatile i32 %arg1, i32 addrspace(1)* undef
store volatile i64 %arg2, i64 addrspace(1)* undef
ret void
}
; FIXME: Different ext load types on CI vs. VI
; GCN-LABEL: {{^}}void_func_v32i32_i1_i8_i16:
; GCN-DAG: buffer_load_ubyte [[LOAD_ARG1:v[0-9]+]], off, s[0:3], s32{{$}}
; VI-DAG: buffer_load_ushort [[LOAD_ARG2:v[0-9]+]], off, s[0:3], s32 offset:4{{$}}
; VI-DAG: buffer_load_ushort [[LOAD_ARG3:v[0-9]+]], off, s[0:3], s32 offset:8{{$}}
; VI-DAG: buffer_load_ushort [[LOAD_ARG4:v[0-9]+]], off, s[0:3], s32 offset:12{{$}}
; CI-DAG: buffer_load_dword [[LOAD_ARG2:v[0-9]+]], off, s[0:3], s32 offset:4{{$}}
; CI-DAG: buffer_load_dword [[LOAD_ARG3:v[0-9]+]], off, s[0:3], s32 offset:8{{$}}
; CI-DAG: buffer_load_dword [[LOAD_ARG4:v[0-9]+]], off, s[0:3], s32 offset:12{{$}}
; GCN-DAG: v_and_b32_e32 [[TRUNC_ARG1_I1:v[0-9]+]], 1, [[LOAD_ARG1]]
; CI-DAG: v_cvt_f16_f32_e32 [[CVT_ARG4:v[0-9]+]], [[LOAD_ARG4]]
; GCN: buffer_store_byte [[TRUNC_ARG1_I1]], off
; GCN: buffer_store_byte [[LOAD_ARG2]], off
; GCN: buffer_store_short [[LOAD_ARG3]], off
; GFX89 buffer_store_short [[LOAD_ARG4]], off
; CI: buffer_store_short [[CVT_ARG4]], off
define void @void_func_v32i32_i1_i8_i16(<32 x i32> %arg0, i1 %arg1, i8 %arg2, i16 %arg3, half %arg4) #0 {
store volatile <32 x i32> %arg0, <32 x i32> addrspace(1)* undef
store volatile i1 %arg1, i1 addrspace(1)* undef
store volatile i8 %arg2, i8 addrspace(1)* undef
store volatile i16 %arg3, i16 addrspace(1)* undef
store volatile half %arg4, half addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v32i32_v2i32_v2f32:
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_0:[0-9]+]], off, s[0:3], s32{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_1:[0-9]+]], off, s[0:3], s32 offset:4{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_0:[0-9]+]], off, s[0:3], s32 offset:8{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_1:[0-9]+]], off, s[0:3], s32 offset:12{{$}}
; GCN: buffer_store_dwordx2 v{{\[}}[[LOAD_ARG1_0]]:[[LOAD_ARG1_1]]{{\]}}, off
; GCN: buffer_store_dwordx2 v{{\[}}[[LOAD_ARG2_0]]:[[LOAD_ARG2_1]]{{\]}}, off
define void @void_func_v32i32_v2i32_v2f32(<32 x i32> %arg0, <2 x i32> %arg1, <2 x float> %arg2) #0 {
store volatile <32 x i32> %arg0, <32 x i32> addrspace(1)* undef
store volatile <2 x i32> %arg1, <2 x i32> addrspace(1)* undef
store volatile <2 x float> %arg2, <2 x float> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v32i32_v2i16_v2f16:
; GFX9-DAG: buffer_load_dword [[LOAD_ARG1:v[0-9]+]], off, s[0:3], s32 offset:4{{$}}
; GFX9-DAG: buffer_load_dword [[LOAD_ARG2:v[0-9]+]], off, s[0:3], s32 offset:8{{$}}
; GFX9: buffer_store_dword [[LOAD_ARG1]], off
; GFX9: buffer_store_short [[LOAD_ARG2]], off
define void @void_func_v32i32_v2i16_v2f16(<32 x i32> %arg0, <2 x i16> %arg1, <2 x half> %arg2) #0 {
store volatile <32 x i32> %arg0, <32 x i32> addrspace(1)* undef
store volatile <2 x i16> %arg1, <2 x i16> addrspace(1)* undef
store volatile <2 x half> %arg2, <2 x half> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v32i32_v2i64_v2f64:
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_0:[0-9]+]], off, s[0:3], s32{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_1:[0-9]+]], off, s[0:3], s32 offset:4{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_2:[0-9]+]], off, s[0:3], s32 offset:8{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_3:[0-9]+]], off, s[0:3], s32 offset:12{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_0:[0-9]+]], off, s[0:3], s32 offset:16{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_1:[0-9]+]], off, s[0:3], s32 offset:20{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_2:[0-9]+]], off, s[0:3], s32 offset:24{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_3:[0-9]+]], off, s[0:3], s32 offset:28{{$}}
; GCN: buffer_store_dwordx4 v{{\[}}[[LOAD_ARG1_0]]:[[LOAD_ARG1_3]]{{\]}}, off
; GCN: buffer_store_dwordx4 v{{\[}}[[LOAD_ARG2_0]]:[[LOAD_ARG2_3]]{{\]}}, off
define void @void_func_v32i32_v2i64_v2f64(<32 x i32> %arg0, <2 x i64> %arg1, <2 x double> %arg2) #0 {
store volatile <32 x i32> %arg0, <32 x i32> addrspace(1)* undef
store volatile <2 x i64> %arg1, <2 x i64> addrspace(1)* undef
store volatile <2 x double> %arg2, <2 x double> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v32i32_v4i32_v4f32:
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_0:[0-9]+]], off, s[0:3], s32{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_1:[0-9]+]], off, s[0:3], s32 offset:4{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_2:[0-9]+]], off, s[0:3], s32 offset:8{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_3:[0-9]+]], off, s[0:3], s32 offset:12{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_0:[0-9]+]], off, s[0:3], s32 offset:16{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_1:[0-9]+]], off, s[0:3], s32 offset:20{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_2:[0-9]+]], off, s[0:3], s32 offset:24{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_3:[0-9]+]], off, s[0:3], s32 offset:28{{$}}
; GCN: buffer_store_dwordx4 v{{\[}}[[LOAD_ARG1_0]]:[[LOAD_ARG1_3]]{{\]}}, off
; GCN: buffer_store_dwordx4 v{{\[}}[[LOAD_ARG2_0]]:[[LOAD_ARG2_3]]{{\]}}, off
define void @void_func_v32i32_v4i32_v4f32(<32 x i32> %arg0, <4 x i32> %arg1, <4 x float> %arg2) #0 {
store volatile <32 x i32> %arg0, <32 x i32> addrspace(1)* undef
store volatile <4 x i32> %arg1, <4 x i32> addrspace(1)* undef
store volatile <4 x float> %arg2, <4 x float> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v32i32_v8i32_v8f32:
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_0:[0-9]+]], off, s[0:3], s32{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_1:[0-9]+]], off, s[0:3], s32 offset:4{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_2:[0-9]+]], off, s[0:3], s32 offset:8{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_3:[0-9]+]], off, s[0:3], s32 offset:12{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_4:[0-9]+]], off, s[0:3], s32 offset:16{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_5:[0-9]+]], off, s[0:3], s32 offset:20{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_6:[0-9]+]], off, s[0:3], s32 offset:24{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_7:[0-9]+]], off, s[0:3], s32 offset:28{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_0:[0-9]+]], off, s[0:3], s32 offset:32{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_1:[0-9]+]], off, s[0:3], s32 offset:36{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_2:[0-9]+]], off, s[0:3], s32 offset:40{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_3:[0-9]+]], off, s[0:3], s32 offset:44{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_4:[0-9]+]], off, s[0:3], s32 offset:48{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_5:[0-9]+]], off, s[0:3], s32 offset:52{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_6:[0-9]+]], off, s[0:3], s32 offset:56{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_7:[0-9]+]], off, s[0:3], s32 offset:60{{$}}
; GCN: buffer_store_dwordx4 v{{\[}}[[LOAD_ARG1_4]]:[[LOAD_ARG1_7]]{{\]}}, off
; GCN: buffer_store_dwordx4 v{{\[}}[[LOAD_ARG1_0]]:[[LOAD_ARG1_3]]{{\]}}, off
; GCN: buffer_store_dwordx4 v{{\[}}[[LOAD_ARG2_4]]:[[LOAD_ARG2_7]]{{\]}}, off
; GCN: buffer_store_dwordx4 v{{\[}}[[LOAD_ARG2_0]]:[[LOAD_ARG2_3]]{{\]}}, off
define void @void_func_v32i32_v8i32_v8f32(<32 x i32> %arg0, <8 x i32> %arg1, <8 x float> %arg2) #0 {
store volatile <32 x i32> %arg0, <32 x i32> addrspace(1)* undef
store volatile <8 x i32> %arg1, <8 x i32> addrspace(1)* undef
store volatile <8 x float> %arg2, <8 x float> addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v32i32_v16i32_v16f32:
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_0:[0-9]+]], off, s[0:3], s32{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_1:[0-9]+]], off, s[0:3], s32 offset:4{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_2:[0-9]+]], off, s[0:3], s32 offset:8{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_:[0-9]+]], off, s[0:3], s32 offset:12{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_4:[0-9]+]], off, s[0:3], s32 offset:16{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_5:[0-9]+]], off, s[0:3], s32 offset:20{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_6:[0-9]+]], off, s[0:3], s32 offset:24{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_7:[0-9]+]], off, s[0:3], s32 offset:28{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_8:[0-9]+]], off, s[0:3], s32 offset:32{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_9:[0-9]+]], off, s[0:3], s32 offset:36{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_10:[0-9]+]], off, s[0:3], s32 offset:40{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_11:[0-9]+]], off, s[0:3], s32 offset:44{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_12:[0-9]+]], off, s[0:3], s32 offset:48{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_13:[0-9]+]], off, s[0:3], s32 offset:52{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG1_14:[0-9]+]], off, s[0:3], s32 offset:56{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_15:[0-9]+]], off, s[0:3], s32 offset:60{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_0:[0-9]+]], off, s[0:3], s32 offset:64{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_1:[0-9]+]], off, s[0:3], s32 offset:68{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_2:[0-9]+]], off, s[0:3], s32 offset:72{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_3:[0-9]+]], off, s[0:3], s32 offset:76{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_4:[0-9]+]], off, s[0:3], s32 offset:80{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_5:[0-9]+]], off, s[0:3], s32 offset:84{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_6:[0-9]+]], off, s[0:3], s32 offset:88{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_7:[0-9]+]], off, s[0:3], s32 offset:92{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_8:[0-9]+]], off, s[0:3], s32 offset:96{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_9:[0-9]+]], off, s[0:3], s32 offset:100{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_10:[0-9]+]], off, s[0:3], s32 offset:104{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_11:[0-9]+]], off, s[0:3], s32 offset:108{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_12:[0-9]+]], off, s[0:3], s32 offset:112{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_13:[0-9]+]], off, s[0:3], s32 offset:116{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_14:[0-9]+]], off, s[0:3], s32 offset:120{{$}}
; GCN-DAG: buffer_load_dword v[[LOAD_ARG2_15:[0-9]+]], off, s[0:3], s32 offset:124{{$}}
define void @void_func_v32i32_v16i32_v16f32(<32 x i32> %arg0, <16 x i32> %arg1, <16 x float> %arg2) #0 {
store volatile <32 x i32> %arg0, <32 x i32> addrspace(1)* undef
store volatile <16 x i32> %arg1, <16 x i32> addrspace(1)* undef
store volatile <16 x float> %arg2, <16 x float> addrspace(1)* undef
ret void
}
; Make sure v3 isn't a wasted register because of v3 types being promoted to v4
; GCN-LABEL: {{^}}void_func_v3f32_wasted_reg:
; GCN: s_waitcnt
; GCN: ds_write_b32 v{{[0-9]+}}, v0
; GCN-NEXT: ds_write_b32 v{{[0-9]+}}, v1
; GCN-NEXT: ds_write_b32 v{{[0-9]+}}, v2
; GCN-NEXT: ds_write_b32 v{{[0-9]+}}, v3
; GCN-NEXT: s_waitcnt
; GCN-NEXT: s_setpc_b64
define void @void_func_v3f32_wasted_reg(<3 x float> %arg0, i32 %arg1) #0 {
%arg0.0 = extractelement <3 x float> %arg0, i32 0
%arg0.1 = extractelement <3 x float> %arg0, i32 1
%arg0.2 = extractelement <3 x float> %arg0, i32 2
store volatile float %arg0.0, float addrspace(3)* undef
store volatile float %arg0.1, float addrspace(3)* undef
store volatile float %arg0.2, float addrspace(3)* undef
store volatile i32 %arg1, i32 addrspace(3)* undef
ret void
}
; GCN-LABEL: {{^}}void_func_v3i32_wasted_reg:
; GCN: s_waitcnt
; GCN: ds_write_b32 v{{[0-9]+}}, v0
; GCN-NEXT: ds_write_b32 v{{[0-9]+}}, v1
; GCN-NEXT: ds_write_b32 v{{[0-9]+}}, v2
; GCN-NEXT: ds_write_b32 v{{[0-9]+}}, v3
; GCN-NEXT: s_waitcnt
; GCN-NEXT: s_setpc_b64
define void @void_func_v3i32_wasted_reg(<3 x i32> %arg0, i32 %arg1) #0 {
%arg0.0 = extractelement <3 x i32> %arg0, i32 0
%arg0.1 = extractelement <3 x i32> %arg0, i32 1
%arg0.2 = extractelement <3 x i32> %arg0, i32 2
store volatile i32 %arg0.0, i32 addrspace(3)* undef
store volatile i32 %arg0.1, i32 addrspace(3)* undef
store volatile i32 %arg0.2, i32 addrspace(3)* undef
store volatile i32 %arg1, i32 addrspace(3)* undef
ret void
}
; Check there is no crash.
; GCN-LABEL: {{^}}void_func_v16i8:
define void @void_func_v16i8(<16 x i8> %arg0) #0 {
store volatile <16 x i8> %arg0, <16 x i8> addrspace(1)* undef
ret void
}
; Check there is no crash.
; GCN-LABEL: {{^}}void_func_v32i32_v16i8:
define void @void_func_v32i32_v16i8(<32 x i32> %arg0, <16 x i8> %arg1) #0 {
store volatile <32 x i32> %arg0, <32 x i32> addrspace(1)* undef
store volatile <16 x i8> %arg1, <16 x i8> addrspace(1)* undef
ret void
}
attributes #0 = { nounwind }
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