Andrzej =?utf-8?q?Warzyński?= <[email protected]>,
Andrzej =?utf-8?q?Warzyński?= <[email protected]>,
Andrzej =?utf-8?q?Warzyński?= <[email protected]>,Andrzej
Warzynski <[email protected]>,Andrzej Warzynski
<[email protected]>,Andrzej Warzynski <[email protected]>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/[email protected]>
================
@@ -0,0 +1,170 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 6
+// REQUIRES: aarch64-registered-target
+
+// RUN: %clang_cc1 -triple aarch64 -target-feature +sve -disable-O0-optnone
-Werror -Wall -fclangir -emit-cir -o - %s | FileCheck %s
--check-prefixes=ALL,CIR
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve
-disable-O0-optnone -Werror -Wall -fclangir -emit-cir -o - %s | FileCheck %s
--check-prefixes=ALL,CIR
+
+// RUN: %clang_cc1 -triple aarch64 -target-feature +sve -disable-O0-optnone
-Werror -Wall -fclangir -emit-llvm -o - %s | FileCheck %s
--check-prefixes=ALL,LLVM_OGCG_CIR
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve
-disable-O0-optnone -Werror -Wall -fclangir -emit-llvm -o - %s | FileCheck %s
--check-prefixes=ALL,LLVM_OGCG_CIR
+
+// RUN: %clang_cc1 -triple aarch64 -target-feature +sve -disable-O0-optnone
-Werror -Wall -emit-llvm -o - %s | FileCheck %s
--check-prefixes=ALL,LLVM_OGCG_CIR
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve
-disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | FileCheck %s
--check-prefixes=ALL,LLVM_OGCG_CIR
+
+#include <arm_sve.h>
+
+#if defined __ARM_FEATURE_SME
+#define MODE_ATTR __arm_streaming
+#else
+#define MODE_ATTR
+#endif
+
+#ifdef SVE_OVERLOADED_FORMS
+// A simple used,unused... macro, long enough to represent any SVE builtin.
+#define SVE_ACLE_FUNC(A1,A2_UNUSED,A3,A4_UNUSED) A1##A3
+#else
+#define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4
+#endif
+
+// ALL-LABEL: @test_svlen_u8
+uint64_t test_svlen_u8(svuint8_t op) MODE_ATTR
+{
+// CIR: %[[VSCALE:.*]] = cir.call_llvm_intrinsic "vscale" : () -> !u64i
+// CIR: %[[C16:.*]] = cir.const #cir.int<16> : !u64i
+// CIR: %[[BINOP:.*]] = cir.binop(mul, %[[VSCALE]], %[[C16]]) nuw : !u64i
+
+// LLVM_OGCG_CIR: [[VSCALE:%.*]] = call i64 @llvm.vscale.i64()
----------------
andykaylor wrote:
This confused me for a second, but I guess this means we're generating the same
output between the `-fclangir -emit-llvm` path and the `-emit-llvm` path.
That's great. Usually, we have minor differences.
https://github.com/llvm/llvm-project/pull/172346
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