Files
clang-p2996/llvm/test/CodeGen/SPIRV/instructions/integer-casts.ll
Ilia Diachkov 0098f2aebb [SPIRV] Add SPIR-V specific intrinsics, two passes and tests
The patch adds SPIR-V specific intrinsics required to keep information
critical to SPIR-V consistency (types, constants, etc.) during translation
from IR to MIR.

Two related passes (SPIRVEmitIntrinsics and SPIRVPreLegalizer) and several
LIT tests (passed with this change) have also been added.

It also fixes the issue with opaque pointers in SPIRVGlobalRegistry.cpp
and the mismatch of the data layout between the SPIR-V backend and clang
(Issue #55122).

Differential Revision: https://reviews.llvm.org/D124416

Co-authored-by: Aleksandr Bezzubikov <zuban32s@gmail.com>
Co-authored-by: Michal Paszkowski <michal.paszkowski@outlook.com>
Co-authored-by: Andrey Tretyakov <andrey1.tretyakov@intel.com>
Co-authored-by: Konrad Trifunovic <konrad.trifunovic@intel.com>
2022-05-06 03:02:00 +03:00

232 lines
6.7 KiB
LLVM

; RUN: llc %s -o - | FileCheck %s
target triple = "spirv32-unknown-unknown"
; CHECK-DAG: OpName [[TRUNC32_16:%.*]] "i32toi16"
; CHECK-DAG: OpName [[TRUNC32_8:%.*]] "i32toi8"
; CHECK-DAG: OpName [[TRUNC16_8:%.*]] "i16toi8"
; CHECK-DAG: OpName [[SEXT8_32:%.*]] "s8tos32"
; CHECK-DAG: OpName [[SEXT8_16:%.*]] "s8tos16"
; CHECK-DAG: OpName [[SEXT16_32:%.*]] "s16tos32"
; CHECK-DAG: OpName [[ZEXT8_32:%.*]] "u8tou32"
; CHECK-DAG: OpName [[ZEXT8_16:%.*]] "u8tou16"
; CHECK-DAG: OpName [[ZEXT16_32:%.*]] "u16tou32"
; CHECK-DAG: OpName [[TRUNC32_16v4:%.*]] "i32toi16v4"
; CHECK-DAG: OpName [[TRUNC32_8v4:%.*]] "i32toi8v4"
; CHECK-DAG: OpName [[TRUNC16_8v4:%.*]] "i16toi8v4"
; CHECK-DAG: OpName [[SEXT8_32v4:%.*]] "s8tos32v4"
; CHECK-DAG: OpName [[SEXT8_16v4:%.*]] "s8tos16v4"
; CHECK-DAG: OpName [[SEXT16_32v4:%.*]] "s16tos32v4"
; CHECK-DAG: OpName [[ZEXT8_32v4:%.*]] "u8tou32v4"
; CHECK-DAG: OpName [[ZEXT8_16v4:%.*]] "u8tou16v4"
; CHECK-DAG: OpName [[ZEXT16_32v4:%.*]] "u16tou32v4"
; CHECK-DAG: [[U32:%.*]] = OpTypeInt 32 0
; CHECK-DAG: [[U16:%.*]] = OpTypeInt 16 0
; CHECK-DAG: [[U8:%.*]] = OpTypeInt 8 0
; CHECK-DAG: [[U32v4:%.*]] = OpTypeVector [[U32]] 4
; CHECK-DAG: [[U16v4:%.*]] = OpTypeVector [[U16]] 4
; CHECK-DAG: [[U8v4:%.*]] = OpTypeVector [[U8]] 4
; CHECK: [[TRUNC32_16]] = OpFunction [[U16]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U32]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U16]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define i16 @i32toi16(i32 %a) {
%r = trunc i32 %a to i16
ret i16 %r
}
; CHECK: [[TRUNC32_8]] = OpFunction [[U8]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U32]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U8]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define i8 @i32toi8(i32 %a) {
%r = trunc i32 %a to i8
ret i8 %r
}
; CHECK: [[TRUNC16_8]] = OpFunction [[U8]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U16]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U8]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define i8 @i16toi8(i16 %a) {
%r = trunc i16 %a to i8
ret i8 %r
}
; CHECK: [[SEXT8_32]] = OpFunction [[U32]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U8]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpSConvert [[U32]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define i32 @s8tos32(i8 %a) {
%r = sext i8 %a to i32
ret i32 %r
}
; CHECK: [[SEXT8_16]] = OpFunction [[U16]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U8]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpSConvert [[U16]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define i16 @s8tos16(i8 %a) {
%r = sext i8 %a to i16
ret i16 %r
}
; CHECK: [[SEXT16_32]] = OpFunction [[U32]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U16]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpSConvert [[U32]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define i32 @s16tos32(i16 %a) {
%r = sext i16 %a to i32
ret i32 %r
}
; CHECK: [[ZEXT8_32]] = OpFunction [[U32]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U8]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U32]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define i32 @u8tou32(i8 %a) {
%r = zext i8 %a to i32
ret i32 %r
}
; CHECK: [[ZEXT8_16]] = OpFunction [[U16]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U8]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U16]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define i16 @u8tou16(i8 %a) {
%r = zext i8 %a to i16
ret i16 %r
}
; CHECK: [[ZEXT16_32]] = OpFunction [[U32]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U16]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U32]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define i32 @u16tou32(i16 %a) {
%r = zext i16 %a to i32
ret i32 %r
}
; CHECK: [[TRUNC32_16v4]] = OpFunction [[U16v4]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U32v4]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U16v4]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define <4 x i16> @i32toi16v4(<4 x i32> %a) {
%r = trunc <4 x i32> %a to <4 x i16>
ret <4 x i16> %r
}
; CHECK: [[TRUNC32_8v4]] = OpFunction [[U8v4]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U32v4]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U8v4]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define <4 x i8> @i32toi8v4(<4 x i32> %a) {
%r = trunc <4 x i32> %a to <4 x i8>
ret <4 x i8> %r
}
; CHECK: [[TRUNC16_8v4]] = OpFunction [[U8v4]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U16v4]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U8v4]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define <4 x i8> @i16toi8v4(<4 x i16> %a) {
%r = trunc <4 x i16> %a to <4 x i8>
ret <4 x i8> %r
}
; CHECK: [[SEXT8_32v4]] = OpFunction [[U32v4]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U8v4]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpSConvert [[U32v4]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define <4 x i32> @s8tos32v4(<4 x i8> %a) {
%r = sext <4 x i8> %a to <4 x i32>
ret <4 x i32> %r
}
; CHECK: [[SEXT8_16v4]] = OpFunction [[U16v4]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U8v4]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpSConvert [[U16v4]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define <4 x i16> @s8tos16v4(<4 x i8> %a) {
%r = sext <4 x i8> %a to <4 x i16>
ret <4 x i16> %r
}
; CHECK: [[SEXT16_32v4]] = OpFunction [[U32v4]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U16v4]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpSConvert [[U32v4]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define <4 x i32> @s16tos32v4(<4 x i16> %a) {
%r = sext <4 x i16> %a to <4 x i32>
ret <4 x i32> %r
}
; CHECK: [[ZEXT8_32v4]] = OpFunction [[U32v4]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U8v4]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U32v4]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define <4 x i32> @u8tou32v4(<4 x i8> %a) {
%r = zext <4 x i8> %a to <4 x i32>
ret <4 x i32> %r
}
; CHECK: [[ZEXT8_16v4]] = OpFunction [[U16v4]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U8v4]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U16v4]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define <4 x i16> @u8tou16v4(<4 x i8> %a) {
%r = zext <4 x i8> %a to <4 x i16>
ret <4 x i16> %r
}
; CHECK: [[ZEXT16_32v4]] = OpFunction [[U32v4]]
; CHECK-NEXT: [[A:%.*]] = OpFunctionParameter [[U16v4]]
; CHECK: OpLabel
; CHECK: [[R:%.*]] = OpUConvert [[U32v4]] [[A]]
; CHECK: OpReturnValue [[R]]
; CHECK-NEXT: OpFunctionEnd
define <4 x i32> @u16tou32v4(<4 x i16> %a) {
%r = zext <4 x i16> %a to <4 x i32>
ret <4 x i32> %r
}