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// REQUIRES: aarch64-registered-target
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -o - %s >/dev/null
#include <arm_sve.h>
uint64_t test_svcntw()
{
// CHECK-LABEL: test_svcntw
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.vscale.i64()
// CHECK-NEXT: %[[RET:.*]] = shl i64 %[[INTRINSIC]], 2
// CHECK: ret i64 %[[RET]]
return svcntw();
}
uint64_t test_svcntw_pat()
{
// CHECK-LABEL: test_svcntw_pat
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 0)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_POW2);
}
uint64_t test_svcntw_pat_1()
{
// CHECK-LABEL: test_svcntw_pat_1
// CHECK: ret i64 1
return svcntw_pat(SV_VL1);
}
uint64_t test_svcntw_pat_2()
{
// CHECK-LABEL: test_svcntw_pat_2
// CHECK: ret i64 2
return svcntw_pat(SV_VL2);
}
uint64_t test_svcntw_pat_3()
{
// CHECK-LABEL: test_svcntw_pat_3
// CHECK: ret i64 3
return svcntw_pat(SV_VL3);
}
uint64_t test_svcntw_pat_4()
{
// CHECK-LABEL: test_svcntw_pat_4
// CHECK: ret i64 4
return svcntw_pat(SV_VL4);
}
uint64_t test_svcntw_pat_5()
{
// CHECK-LABEL: test_svcntw_pat_5
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 5)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_VL5);
}
uint64_t test_svcntw_pat_6()
{
// CHECK-LABEL: test_svcntw_pat_6
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 6)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_VL6);
}
uint64_t test_svcntw_pat_7()
{
// CHECK-LABEL: test_svcntw_pat_7
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 7)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_VL7);
}
uint64_t test_svcntw_pat_8()
{
// CHECK-LABEL: test_svcntw_pat_8
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 8)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_VL8);
}
uint64_t test_svcntw_pat_9()
{
// CHECK-LABEL: test_svcntw_pat_9
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 9)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_VL16);
}
uint64_t test_svcntw_pat_10()
{
// CHECK-LABEL: test_svcntw_pat_10
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 10)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_VL32);
}
uint64_t test_svcntw_pat_11()
{
// CHECK-LABEL: test_svcntw_pat_11
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 11)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_VL64);
}
uint64_t test_svcntw_pat_12()
{
// CHECK-LABEL: test_svcntw_pat_12
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 12)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_VL128);
}
uint64_t test_svcntw_pat_13()
{
// CHECK-LABEL: test_svcntw_pat_13
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 13)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_VL256);
}
uint64_t test_svcntw_pat_14()
{
// CHECK-LABEL: test_svcntw_pat_14
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 29)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_MUL4);
}
uint64_t test_svcntw_pat_15()
{
// CHECK-LABEL: test_svcntw_pat_15
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.aarch64.sve.cntw(i32 30)
// CHECK: ret i64 %[[INTRINSIC]]
return svcntw_pat(SV_MUL3);
}
uint64_t test_svcntw_pat_16()
{
// CHECK-LABEL: test_svcntw_pat_16
// CHECK: %[[INTRINSIC:.*]] = call i64 @llvm.vscale.i64()
// CHECK-NEXT: %[[RET:.*]] = shl i64 %[[INTRINSIC]], 2
// CHECK: ret i64 %[[RET]]
return svcntw_pat(SV_ALL);
}
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