llvm-project/clang/test/CodeGen/builtins-wasm.c

// RUN: %clang_cc1 -triple wasm32-unknown-unknown -fno-lax-vector-conversions \
// RUN:   -O3 -emit-llvm -o - %s \
// RUN:   | FileCheck %s -check-prefixes WEBASSEMBLY,WEBASSEMBLY32
// RUN: %clang_cc1 -triple wasm64-unknown-unknown -fno-lax-vector-conversions \
// RUN:   -O3 -emit-llvm -o - %s \
// RUN:   | FileCheck %s -check-prefixes WEBASSEMBLY,WEBASSEMBLY64

// SIMD convenience types
typedef char i8x16 __attribute((vector_size(16)));
typedef short i16x8 __attribute((vector_size(16)));
typedef int i32x4 __attribute((vector_size(16)));
typedef long long i64x2 __attribute((vector_size(16)));
typedef unsigned char u8x16 __attribute((vector_size(16)));
typedef unsigned short u16x8 __attribute((vector_size(16)));
typedef unsigned int u32x4 __attribute((vector_size(16)));
typedef unsigned long long u64x2 __attribute((vector_size(16)));
typedef float f32x4 __attribute((vector_size(16)));
typedef double f64x2 __attribute((vector_size(16)));

__SIZE_TYPE__ memory_size(void) {
  return __builtin_wasm_memory_size(0);
  // WEBASSEMBLY32: call {{i.*}} @llvm.wasm.memory.size.i32(i32 0)
  // WEBASSEMBLY64: call {{i.*}} @llvm.wasm.memory.size.i64(i32 0)
}

__SIZE_TYPE__ memory_grow(__SIZE_TYPE__ delta) {
  return __builtin_wasm_memory_grow(0, delta);
  // WEBASSEMBLY32: call i32 @llvm.wasm.memory.grow.i32(i32 0, i32 %{{.*}})
  // WEBASSEMBLY64: call i64 @llvm.wasm.memory.grow.i64(i32 0, i64 %{{.*}})
}

__SIZE_TYPE__ mem_size(void) {
  return __builtin_wasm_mem_size(0);
  // WEBASSEMBLY32: call {{i.*}} @llvm.wasm.mem.size.i32(i32 0)
  // WEBASSEMBLY64: call {{i.*}} @llvm.wasm.mem.size.i64(i32 0)
}

__SIZE_TYPE__ mem_grow(__SIZE_TYPE__ delta) {
  return __builtin_wasm_mem_grow(0, delta);
  // WEBASSEMBLY32: call i32 @llvm.wasm.mem.grow.i32(i32 0, i32 %{{.*}})
  // WEBASSEMBLY64: call i64 @llvm.wasm.mem.grow.i64(i32 0, i64 %{{.*}})
}

__SIZE_TYPE__ current_memory(void) {
  return __builtin_wasm_current_memory();
  // WEBASSEMBLY32: call {{i.*}} @llvm.wasm.current.memory.i32()
  // WEBASSEMBLY64: call {{i.*}} @llvm.wasm.current.memory.i64()
}

__SIZE_TYPE__ grow_memory(__SIZE_TYPE__ delta) {
  return __builtin_wasm_grow_memory(delta);
  // WEBASSEMBLY32: call i32 @llvm.wasm.grow.memory.i32(i32 %{{.*}})
  // WEBASSEMBLY64: call i64 @llvm.wasm.grow.memory.i64(i64 %{{.*}})
}

void throw(unsigned int tag, void *obj) {
  return __builtin_wasm_throw(tag, obj);
  // WEBASSEMBLY32: call void @llvm.wasm.throw(i32 %{{.*}}, i8* %{{.*}})
  // WEBASSEMBLY64: call void @llvm.wasm.throw(i32 %{{.*}}, i8* %{{.*}})
}

void rethrow(void) {
  return __builtin_wasm_rethrow();
  // WEBASSEMBLY32: call void @llvm.wasm.rethrow()
  // WEBASSEMBLY64: call void @llvm.wasm.rethrow()
}

int atomic_wait_i32(int *addr, int expected, long long timeout) {
  return __builtin_wasm_atomic_wait_i32(addr, expected, timeout);
  // WEBASSEMBLY32: call i32 @llvm.wasm.atomic.wait.i32(i32* %{{.*}}, i32 %{{.*}}, i64 %{{.*}})
  // WEBASSEMBLY64: call i32 @llvm.wasm.atomic.wait.i32(i32* %{{.*}}, i32 %{{.*}}, i64 %{{.*}})
}

int atomic_wait_i64(long long *addr, long long expected, long long timeout) {
  return __builtin_wasm_atomic_wait_i64(addr, expected, timeout);
  // WEBASSEMBLY32: call i32 @llvm.wasm.atomic.wait.i64(i64* %{{.*}}, i64 %{{.*}}, i64 %{{.*}})
  // WEBASSEMBLY64: call i32 @llvm.wasm.atomic.wait.i64(i64* %{{.*}}, i64 %{{.*}}, i64 %{{.*}})
}

unsigned int atomic_notify(int *addr, int count) {
  return __builtin_wasm_atomic_notify(addr, count);
  // WEBASSEMBLY32: call i32 @llvm.wasm.atomic.notify(i32* %{{.*}}, i32 %{{.*}})
  // WEBASSEMBLY64: call i32 @llvm.wasm.atomic.notify(i32* %{{.*}}, i32 %{{.*}})
}

int trunc_saturate_s_i32_f32(float f) {
  return __builtin_wasm_trunc_saturate_s_i32_f32(f);
  // WEBASSEMBLY: call i32 @llvm.wasm.trunc.saturate.signed.i32.f32(float %f)
  // WEBASSEMBLY-NEXT: ret
}

int trunc_saturate_u_i32_f32(float f) {
  return __builtin_wasm_trunc_saturate_u_i32_f32(f);
  // WEBASSEMBLY: call i32 @llvm.wasm.trunc.saturate.unsigned.i32.f32(float %f)
  // WEBASSEMBLY-NEXT: ret
}

int trunc_saturate_s_i32_f64(double f) {
  return __builtin_wasm_trunc_saturate_s_i32_f64(f);
  // WEBASSEMBLY: call i32 @llvm.wasm.trunc.saturate.signed.i32.f64(double %f)
  // WEBASSEMBLY-NEXT: ret
}

int trunc_saturate_u_i32_f64(double f) {
  return __builtin_wasm_trunc_saturate_u_i32_f64(f);
  // WEBASSEMBLY: call i32 @llvm.wasm.trunc.saturate.unsigned.i32.f64(double %f)
  // WEBASSEMBLY-NEXT: ret
}

long long trunc_saturate_s_i64_f32(float f) {
  return __builtin_wasm_trunc_saturate_s_i64_f32(f);
  // WEBASSEMBLY: call i64 @llvm.wasm.trunc.saturate.signed.i64.f32(float %f)
  // WEBASSEMBLY-NEXT: ret
}

long long trunc_saturate_u_i64_f32(float f) {
  return __builtin_wasm_trunc_saturate_u_i64_f32(f);
  // WEBASSEMBLY: call i64 @llvm.wasm.trunc.saturate.unsigned.i64.f32(float %f)
  // WEBASSEMBLY-NEXT: ret
}

long long trunc_saturate_s_i64_f64(double f) {
  return __builtin_wasm_trunc_saturate_s_i64_f64(f);
  // WEBASSEMBLY: call i64 @llvm.wasm.trunc.saturate.signed.i64.f64(double %f)
  // WEBASSEMBLY-NEXT: ret
}

long long trunc_saturate_u_i64_f64(double f) {
  return __builtin_wasm_trunc_saturate_u_i64_f64(f);
  // WEBASSEMBLY: call i64 @llvm.wasm.trunc.saturate.unsigned.i64.f64(double %f)
  // WEBASSEMBLY-NEXT: ret
}

float min_f32(float x, float y) {
  return __builtin_wasm_min_f32(x, y);
  // WEBASSEMBLY: call float @llvm.minimum.f32(float %x, float %y)
  // WEBASSEMBLY-NEXT: ret
}

float max_f32(float x, float y) {
  return __builtin_wasm_max_f32(x, y);
  // WEBASSEMBLY: call float @llvm.maximum.f32(float %x, float %y)
  // WEBASSEMBLY-NEXT: ret
}

double min_f64(double x, double y) {
  return __builtin_wasm_min_f64(x, y);
  // WEBASSEMBLY: call double @llvm.minimum.f64(double %x, double %y)
  // WEBASSEMBLY-NEXT: ret
}

double max_f64(double x, double y) {
  return __builtin_wasm_max_f64(x, y);
  // WEBASSEMBLY: call double @llvm.maximum.f64(double %x, double %y)
  // WEBASSEMBLY-NEXT: ret
}


int extract_lane_s_i8x16(i8x16 v) {
  return __builtin_wasm_extract_lane_s_i8x16(v, 13);
  // WEBASSEMBLY: extractelement <16 x i8> %v, i32 13
  // WEBASSEMBLY-NEXT: sext
  // WEBASSEMBLY-NEXT: ret
}

int extract_lane_u_i8x16(i8x16 v) {
  return __builtin_wasm_extract_lane_u_i8x16(v, 13);
  // WEBASSEMBLY: extractelement <16 x i8> %v, i32 13
  // WEBASSEMBLY-NEXT: zext
  // WEBASSEMBLY-NEXT: ret
}

int extract_lane_s_i16x8(i16x8 v) {
  return __builtin_wasm_extract_lane_s_i16x8(v, 7);
  // WEBASSEMBLY: extractelement <8 x i16> %v, i32 7
  // WEBASSEMBLY-NEXT: sext
  // WEBASSEMBLY-NEXT: ret
}

int extract_lane_u_i16x8(i16x8 v) {
  return __builtin_wasm_extract_lane_u_i16x8(v, 7);
  // WEBASSEMBLY: extractelement <8 x i16> %v, i32 7
  // WEBASSEMBLY-NEXT: zext
  // WEBASSEMBLY-NEXT: ret
}

int extract_lane_i32x4(i32x4 v) {
  return __builtin_wasm_extract_lane_i32x4(v, 3);
  // WEBASSEMBLY: extractelement <4 x i32> %v, i32 3
  // WEBASSEMBLY-NEXT: ret
}

long long extract_lane_i64x2(i64x2 v) {
  return __builtin_wasm_extract_lane_i64x2(v, 1);
  // WEBASSEMBLY: extractelement <2 x i64> %v, i32 1
  // WEBASSEMBLY-NEXT: ret
}

float extract_lane_f32x4(f32x4 v) {
  return __builtin_wasm_extract_lane_f32x4(v, 3);
  // WEBASSEMBLY: extractelement <4 x float> %v, i32 3
  // WEBASSEMBLY-NEXT: ret
}

double extract_lane_f64x2(f64x2 v) {
  return __builtin_wasm_extract_lane_f64x2(v, 1);
  // WEBASSEMBLY: extractelement <2 x double> %v, i32 1
  // WEBASSEMBLY-NEXT: ret
}

i8x16 replace_lane_i8x16(i8x16 v, int x) {
  return __builtin_wasm_replace_lane_i8x16(v, 13, x);
  // WEBASSEMBLY: trunc i32 %x to i8
  // WEBASSEMBLY-NEXT: insertelement <16 x i8> %v, i8 %{{.*}}, i32 13
  // WEBASSEMBLY-NEXT: ret
}

i16x8 replace_lane_i16x8(i16x8 v, int x) {
  return __builtin_wasm_replace_lane_i16x8(v, 7, x);
  // WEBASSEMBLY: trunc i32 %x to i16
  // WEBASSEMBLY-NEXT: insertelement <8 x i16> %v, i16 %{{.*}}, i32 7
  // WEBASSEMBLY-NEXT: ret
}

i32x4 replace_lane_i32x4(i32x4 v, int x) {
  return __builtin_wasm_replace_lane_i32x4(v, 3, x);
  // WEBASSEMBLY: insertelement <4 x i32> %v, i32 %x, i32 3
  // WEBASSEMBLY-NEXT: ret
}

i64x2 replace_lane_i64x2(i64x2 v, long long x) {
  return __builtin_wasm_replace_lane_i64x2(v, 1, x);
  // WEBASSEMBLY: insertelement <2 x i64> %v, i64 %x, i32 1
  // WEBASSEMBLY-NEXT: ret
}

f32x4 replace_lane_f32x4(f32x4 v, float x) {
  return __builtin_wasm_replace_lane_f32x4(v, 3, x);
  // WEBASSEMBLY: insertelement <4 x float> %v, float %x, i32 3
  // WEBASSEMBLY-NEXT: ret
}

f64x2 replace_lane_f64x2(f64x2 v, double x) {
  return __builtin_wasm_replace_lane_f64x2(v, 1, x);
  // WEBASSEMBLY: insertelement <2 x double> %v, double %x, i32 1
  // WEBASSEMBLY-NEXT: ret
}

i8x16 add_saturate_s_i8x16(i8x16 x, i8x16 y) {
  return __builtin_wasm_add_saturate_s_i8x16(x, y);
  // WEBASSEMBLY: call <16 x i8> @llvm.sadd.sat.v16i8(
  // WEBASSEMBLY-SAME: <16 x i8> %x, <16 x i8> %y)
  // WEBASSEMBLY-NEXT: ret
}

i8x16 add_saturate_u_i8x16(i8x16 x, i8x16 y) {
  return __builtin_wasm_add_saturate_u_i8x16(x, y);
  // WEBASSEMBLY: call <16 x i8> @llvm.uadd.sat.v16i8(
  // WEBASSEMBLY-SAME: <16 x i8> %x, <16 x i8> %y)
  // WEBASSEMBLY-NEXT: ret
}

i16x8 add_saturate_s_i16x8(i16x8 x, i16x8 y) {
  return __builtin_wasm_add_saturate_s_i16x8(x, y);
  // WEBASSEMBLY: call <8 x i16> @llvm.sadd.sat.v8i16(
  // WEBASSEMBLY-SAME: <8 x i16> %x, <8 x i16> %y)
  // WEBASSEMBLY-NEXT: ret
}

i16x8 add_saturate_u_i16x8(i16x8 x, i16x8 y) {
  return __builtin_wasm_add_saturate_u_i16x8(x, y);
  // WEBASSEMBLY: call <8 x i16> @llvm.uadd.sat.v8i16(
  // WEBASSEMBLY-SAME: <8 x i16> %x, <8 x i16> %y)
  // WEBASSEMBLY-NEXT: ret
}

i8x16 sub_saturate_s_i8x16(i8x16 x, i8x16 y) {
  return __builtin_wasm_sub_saturate_s_i8x16(x, y);
  // WEBASSEMBLY: call <16 x i8> @llvm.wasm.sub.saturate.signed.v16i8(
  // WEBASSEMBLY-SAME: <16 x i8> %x, <16 x i8> %y)
  // WEBASSEMBLY-NEXT: ret
}

i8x16 sub_saturate_u_i8x16(i8x16 x, i8x16 y) {
  return __builtin_wasm_sub_saturate_u_i8x16(x, y);
  // WEBASSEMBLY: call <16 x i8> @llvm.wasm.sub.saturate.unsigned.v16i8(
  // WEBASSEMBLY-SAME: <16 x i8> %x, <16 x i8> %y)
  // WEBASSEMBLY-NEXT: ret
}

i16x8 sub_saturate_s_i16x8(i16x8 x, i16x8 y) {
  return __builtin_wasm_sub_saturate_s_i16x8(x, y);
  // WEBASSEMBLY: call <8 x i16> @llvm.wasm.sub.saturate.signed.v8i16(
  // WEBASSEMBLY-SAME: <8 x i16> %x, <8 x i16> %y)
  // WEBASSEMBLY-NEXT: ret
}

i16x8 sub_saturate_u_i16x8(i16x8 x, i16x8 y) {
  return __builtin_wasm_sub_saturate_u_i16x8(x, y);
  // WEBASSEMBLY: call <8 x i16> @llvm.wasm.sub.saturate.unsigned.v8i16(
  // WEBASSEMBLY-SAME: <8 x i16> %x, <8 x i16> %y)
  // WEBASSEMBLY-NEXT: ret
}

i32x4 bitselect(i32x4 x, i32x4 y, i32x4 c) {
  return __builtin_wasm_bitselect(x, y, c);
  // WEBASSEMBLY: call <4 x i32> @llvm.wasm.bitselect.v4i32(
  // WEBASSEMBLY-SAME: <4 x i32> %x, <4 x i32> %y, <4 x i32> %c)
  // WEBASSEMBLY-NEXT: ret
}

int any_true_i8x16(i8x16 x) {
  return __builtin_wasm_any_true_i8x16(x);
  // WEBASSEMBLY: call i32 @llvm.wasm.anytrue.v16i8(<16 x i8> %x)
  // WEBASSEMBLY: ret
}

int any_true_i16x8(i16x8 x) {
  return __builtin_wasm_any_true_i16x8(x);
  // WEBASSEMBLY: call i32 @llvm.wasm.anytrue.v8i16(<8 x i16> %x)
  // WEBASSEMBLY: ret
}

int any_true_i32x4(i32x4 x) {
  return __builtin_wasm_any_true_i32x4(x);
  // WEBASSEMBLY: call i32 @llvm.wasm.anytrue.v4i32(<4 x i32> %x)
  // WEBASSEMBLY: ret
}

int any_true_i64x2(i64x2 x) {
  return __builtin_wasm_any_true_i64x2(x);
  // WEBASSEMBLY: call i32 @llvm.wasm.anytrue.v2i64(<2 x i64> %x)
  // WEBASSEMBLY: ret
}

int all_true_i8x16(i8x16 x) {
  return __builtin_wasm_all_true_i8x16(x);
  // WEBASSEMBLY: call i32 @llvm.wasm.alltrue.v16i8(<16 x i8> %x)
  // WEBASSEMBLY: ret
}

int all_true_i16x8(i16x8 x) {
  return __builtin_wasm_all_true_i16x8(x);
  // WEBASSEMBLY: call i32 @llvm.wasm.alltrue.v8i16(<8 x i16> %x)
  // WEBASSEMBLY: ret
}

int all_true_i32x4(i32x4 x) {
  return __builtin_wasm_all_true_i32x4(x);
  // WEBASSEMBLY: call i32 @llvm.wasm.alltrue.v4i32(<4 x i32> %x)
  // WEBASSEMBLY: ret
}

int all_true_i64x2(i64x2 x) {
  return __builtin_wasm_all_true_i64x2(x);
  // WEBASSEMBLY: call i32 @llvm.wasm.alltrue.v2i64(<2 x i64> %x)
  // WEBASSEMBLY: ret
}

f32x4 abs_f32x4(f32x4 x) {
  return __builtin_wasm_abs_f32x4(x);
  // WEBASSEMBLY: call <4 x float> @llvm.fabs.v4f32(<4 x float> %x)
  // WEBASSEMBLY: ret
}

f64x2 abs_f64x2(f64x2 x) {
  return __builtin_wasm_abs_f64x2(x);
  // WEBASSEMBLY: call <2 x double> @llvm.fabs.v2f64(<2 x double> %x)
  // WEBASSEMBLY: ret
}

f32x4 min_f32x4(f32x4 x, f32x4 y) {
  return __builtin_wasm_min_f32x4(x, y);
  // WEBASSEMBLY: call <4 x float> @llvm.minimum.v4f32(
  // WEBASSEMBLY-SAME: <4 x float> %x, <4 x float> %y)
  // WEBASSEMBLY-NEXT: ret
}

f32x4 max_f32x4(f32x4 x, f32x4 y) {
  return __builtin_wasm_max_f32x4(x, y);
  // WEBASSEMBLY: call <4 x float> @llvm.maximum.v4f32(
  // WEBASSEMBLY-SAME: <4 x float> %x, <4 x float> %y)
  // WEBASSEMBLY-NEXT: ret
}

f64x2 min_f64x2(f64x2 x, f64x2 y) {
  return __builtin_wasm_min_f64x2(x, y);
  // WEBASSEMBLY: call <2 x double> @llvm.minimum.v2f64(
  // WEBASSEMBLY-SAME: <2 x double> %x, <2 x double> %y)
  // WEBASSEMBLY-NEXT: ret
}

f64x2 max_f64x2(f64x2 x, f64x2 y) {
  return __builtin_wasm_max_f64x2(x, y);
  // WEBASSEMBLY: call <2 x double> @llvm.maximum.v2f64(
  // WEBASSEMBLY-SAME: <2 x double> %x, <2 x double> %y)
  // WEBASSEMBLY-NEXT: ret
}

f32x4 sqrt_f32x4(f32x4 x) {
  return __builtin_wasm_sqrt_f32x4(x);
  // WEBASSEMBLY: call <4 x float> @llvm.sqrt.v4f32(<4 x float> %x)
  // WEBASSEMBLY: ret
}

f64x2 sqrt_f64x2(f64x2 x) {
  return __builtin_wasm_sqrt_f64x2(x);
  // WEBASSEMBLY: call <2 x double> @llvm.sqrt.v2f64(<2 x double> %x)
  // WEBASSEMBLY: ret
}

i32x4 trunc_saturate_s_v4i32_v4f32(f32x4 f) {
  return __builtin_wasm_trunc_saturate_s_v4i32_v4f32(f);
  // WEBASSEMBLY: call <4 x i32> @llvm.wasm.trunc.saturate.signed.v4i32.v4f32(<4 x float> %f)
  // WEBASSEMBLY-NEXT: ret
}

i32x4 trunc_saturate_u_v4i32_v4f32(f32x4 f) {
  return __builtin_wasm_trunc_saturate_u_v4i32_v4f32(f);
  // WEBASSEMBLY: call <4 x i32> @llvm.wasm.trunc.saturate.unsigned.v4i32.v4f32(<4 x float> %f)
  // WEBASSEMBLY-NEXT: ret
}

i64x2 trunc_saturate_s_v2i64_v2f64(f64x2 f) {
  return __builtin_wasm_trunc_saturate_s_v2i64_v2f64(f);
  // WEBASSEMBLY: call <2 x i64> @llvm.wasm.trunc.saturate.signed.v2i64.v2f64(<2 x double> %f)
  // WEBASSEMBLY-NEXT: ret
}

i64x2 trunc_saturate_u_v2i64_v2f64(f64x2 f) {
  return __builtin_wasm_trunc_saturate_u_v2i64_v2f64(f);
  // WEBASSEMBLY: call <2 x i64> @llvm.wasm.trunc.saturate.unsigned.v2i64.v2f64(<2 x double> %f)
  // WEBASSEMBLY-NEXT: ret
}