[PATCH] D64242: [AArch64] Fix scalar vuqadd intrinsics operands

[Diogo N. Sampaio via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL365300: [AArch64] Fix scalar vuqadd intrinsics operands (authored by dnsampaio, committed by ).
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Changed prior to commit:
  https://reviews.llvm.org/D64242?vs=208144&id=208332#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64242/new/

https://reviews.llvm.org/D64242

Files:
  cfe/trunk/include/clang/Basic/arm_neon.td
  cfe/trunk/test/CodeGen/aarch64-neon-intrinsics.c
  cfe/trunk/test/CodeGen/aarch64-neon-vuqadd-float-conversion-warning.c


Index: cfe/trunk/include/clang/Basic/arm_neon.td
===================================================================
--- cfe/trunk/include/clang/Basic/arm_neon.td
+++ cfe/trunk/include/clang/Basic/arm_neon.td
@@ -1333,7 +1333,7 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // Scalar Signed Saturating Accumulated of Unsigned Value
-def SCALAR_SUQADD : SInst<"vuqadd", "sss", "ScSsSiSl">;
+def SCALAR_SUQADD : SInst<"vuqadd", "ssb", "ScSsSiSl">;
 
 ////////////////////////////////////////////////////////////////////////////////
 // Scalar Unsigned Saturating Accumulated of Signed Value
Index: cfe/trunk/test/CodeGen/aarch64-neon-intrinsics.c
===================================================================
--- cfe/trunk/test/CodeGen/aarch64-neon-intrinsics.c
+++ cfe/trunk/test/CodeGen/aarch64-neon-intrinsics.c
@@ -13879,7 +13879,7 @@
 // CHECK:   [[VUQADDB_S8_I:%.*]] = call <8 x i8> @llvm.aarch64.neon.suqadd.v8i8(<8 x i8> [[TMP0]], <8 x i8> [[TMP1]])
 // CHECK:   [[TMP2:%.*]] = extractelement <8 x i8> [[VUQADDB_S8_I]], i64 0
 // CHECK:   ret i8 [[TMP2]]
-int8_t test_vuqaddb_s8(int8_t a, int8_t b) {
+int8_t test_vuqaddb_s8(int8_t a, uint8_t b) {
   return (int8_t)vuqaddb_s8(a, b);
 }
 
@@ -13889,21 +13889,21 @@
 // CHECK:   [[VUQADDH_S16_I:%.*]] = call <4 x i16> @llvm.aarch64.neon.suqadd.v4i16(<4 x i16> [[TMP0]], <4 x i16> [[TMP1]])
 // CHECK:   [[TMP2:%.*]] = extractelement <4 x i16> [[VUQADDH_S16_I]], i64 0
 // CHECK:   ret i16 [[TMP2]]
-int16_t test_vuqaddh_s16(int16_t a, int16_t b) {
+int16_t test_vuqaddh_s16(int16_t a, uint16_t b) {
   return (int16_t)vuqaddh_s16(a, b);
 }
 
 // CHECK-LABEL: @test_vuqadds_s32(
 // CHECK:   [[VUQADDS_S32_I:%.*]] = call i32 @llvm.aarch64.neon.suqadd.i32(i32 %a, i32 %b)
 // CHECK:   ret i32 [[VUQADDS_S32_I]]
-int32_t test_vuqadds_s32(int32_t a, int32_t b) {
+int32_t test_vuqadds_s32(int32_t a, uint32_t b) {
   return (int32_t)vuqadds_s32(a, b);
 }
 
 // CHECK-LABEL: @test_vuqaddd_s64(
 // CHECK:   [[VUQADDD_S64_I:%.*]] = call i64 @llvm.aarch64.neon.suqadd.i64(i64 %a, i64 %b)
 // CHECK:   ret i64 [[VUQADDD_S64_I]]
-int64_t test_vuqaddd_s64(int64_t a, int64_t b) {
+int64_t test_vuqaddd_s64(int64_t a, uint64_t b) {
   return (int64_t)vuqaddd_s64(a, b);
 }
 
Index: cfe/trunk/test/CodeGen/aarch64-neon-vuqadd-float-conversion-warning.c
===================================================================
--- cfe/trunk/test/CodeGen/aarch64-neon-vuqadd-float-conversion-warning.c
+++ cfe/trunk/test/CodeGen/aarch64-neon-vuqadd-float-conversion-warning.c
@@ -0,0 +1,26 @@
+// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon \
+// RUN:  -S -disable-O0-optnone -emit-llvm -o - %s 2>&1 | FileCheck %s
+
+#include <arm_neon.h>
+
+// Check float conversion is not accepted for unsigned int argument
+int8_t test_vuqaddb_s8(){
+  return vuqaddb_s8(1, -1.0f);
+}
+
+int16_t test_vuqaddh_s16() {
+  return vuqaddh_s16(1, -1.0f);
+}
+
+int32_t test_vuqadds_s32() {
+  return vuqadds_s32(1, -1.0f);
+}
+
+int64_t test_vuqaddd_s64() {
+  return vuqaddd_s64(1, -1.0f);
+}
+// CHECK: warning: implicit conversion of out of range value from 'float' to 'uint8_t' (aka 'unsigned char') is undefined
+// CHECK: warning: implicit conversion of out of range value from 'float' to 'uint16_t' (aka 'unsigned short') is undefined
+// CHECK: warning: implicit conversion of out of range value from 'float' to 'uint32_t' (aka 'unsigned int') is undefined
+// CHECK: warning: implicit conversion of out of range value from 'float' to 'uint64_t' (aka 'unsigned long') is undefined
+


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