Rename `tests/codegen` into `tests/codegen-llvm`

1 files changed, 157 insertions, 0 deletions

diff --git a/tests/codegen-llvm/wasm_casts_trapping.rs b/tests/codegen-llvm/wasm_casts_trapping.rs
new file mode 100644
index 00000000000..0908acd85fc
--- /dev/null
+++ b/tests/codegen-llvm/wasm_casts_trapping.rs
@@ -0,0 +1,157 @@
+//@ only-wasm32
+//@ compile-flags: -C target-feature=-nontrapping-fptoint
+#![crate_type = "lib"]
+
+// CHECK-LABEL: @cast_f64_i64
+#[no_mangle]
+pub fn cast_f64_i64(a: f64) -> i64 {
+    // CHECK-NOT: fptosi double {{.*}} to i64
+    // CHECK-NOT: select i1 {{.*}}, i64 {{.*}}, i64 {{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptosi.sat.i64.f64{{.*}}
+    a as _
+}
+
+// CHECK-LABEL: @cast_f64_i32
+#[no_mangle]
+pub fn cast_f64_i32(a: f64) -> i32 {
+    // CHECK-NOT: fptosi double {{.*}} to i32
+    // CHECK-NOT: select i1 {{.*}}, i32 {{.*}}, i32 {{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptosi.sat.i32.f64{{.*}}
+    a as _
+}
+
+// CHECK-LABEL: @cast_f32_i64
+#[no_mangle]
+pub fn cast_f32_i64(a: f32) -> i64 {
+    // CHECK-NOT: fptosi float {{.*}} to i64
+    // CHECK-NOT: select i1 {{.*}}, i64 {{.*}}, i64 {{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptosi.sat.i64.f32{{.*}}
+    a as _
+}
+
+// CHECK-LABEL: @cast_f32_i32
+#[no_mangle]
+pub fn cast_f32_i32(a: f32) -> i32 {
+    // CHECK-NOT: fptosi float {{.*}} to i32
+    // CHECK-NOT: select i1 {{.*}}, i32 {{.*}}, i32 {{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptosi.sat.i32.f32{{.*}}
+    a as _
+}
+
+// CHECK-LABEL: @cast_f64_u64
+#[no_mangle]
+pub fn cast_f64_u64(a: f64) -> u64 {
+    // CHECK-NOT: fptoui double {{.*}} to i64
+    // CHECK-NOT: select i1 {{.*}}, i64 {{.*}}, i64 {{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptoui.sat.i64.f64{{.*}}
+    a as _
+}
+
+// CHECK-LABEL: @cast_f64_u32
+#[no_mangle]
+pub fn cast_f64_u32(a: f64) -> u32 {
+    // CHECK-NOT: fptoui double {{.*}} to i32
+    // CHECK-NOT: select i1 {{.*}}, i32 {{.*}}, i32 {{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptoui.sat.i32.f64{{.*}}
+    a as _
+}
+
+// CHECK-LABEL: @cast_f32_u64
+#[no_mangle]
+pub fn cast_f32_u64(a: f32) -> u64 {
+    // CHECK-NOT: fptoui float {{.*}} to i64
+    // CHECK-NOT: select i1 {{.*}}, i64 {{.*}}, i64 {{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptoui.sat.i64.f32{{.*}}
+    a as _
+}
+
+// CHECK-LABEL: @cast_f32_u32
+#[no_mangle]
+pub fn cast_f32_u32(a: f32) -> u32 {
+    // CHECK-NOT: fptoui float {{.*}} to i32
+    // CHECK-NOT: select i1 {{.*}}, i32 {{.*}}, i32 {{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptoui.sat.i32.f32{{.*}}
+    a as _
+}
+
+// CHECK-LABEL: @cast_f32_u8
+#[no_mangle]
+pub fn cast_f32_u8(a: f32) -> u8 {
+    // CHECK-NOT: fptoui float {{.*}} to i8
+    // CHECK-NOT: select i1 {{.*}}, i8 {{.*}}, i8 {{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptoui.sat.i8.f32{{.*}}
+    a as _
+}
+
+// CHECK-LABEL: @cast_unchecked_f64_i64
+#[no_mangle]
+pub unsafe fn cast_unchecked_f64_i64(a: f64) -> i64 {
+    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.signed.{{.*}}
+    // CHECK-NEXT: ret i64 {{.*}}
+    a.to_int_unchecked()
+}
+
+// CHECK-LABEL: @cast_unchecked_f64_i32
+#[no_mangle]
+pub unsafe fn cast_unchecked_f64_i32(a: f64) -> i32 {
+    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.signed.{{.*}}
+    // CHECK-NEXT: ret i32 {{.*}}
+    a.to_int_unchecked()
+}
+
+// CHECK-LABEL: @cast_unchecked_f32_i64
+#[no_mangle]
+pub unsafe fn cast_unchecked_f32_i64(a: f32) -> i64 {
+    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.signed.{{.*}}
+    // CHECK-NEXT: ret i64 {{.*}}
+    a.to_int_unchecked()
+}
+
+// CHECK-LABEL: @cast_unchecked_f32_i32
+#[no_mangle]
+pub unsafe fn cast_unchecked_f32_i32(a: f32) -> i32 {
+    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.signed.{{.*}}
+    // CHECK-NEXT: ret i32 {{.*}}
+    a.to_int_unchecked()
+}
+
+// CHECK-LABEL: @cast_unchecked_f64_u64
+#[no_mangle]
+pub unsafe fn cast_unchecked_f64_u64(a: f64) -> u64 {
+    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.unsigned.{{.*}}
+    // CHECK-NEXT: ret i64 {{.*}}
+    a.to_int_unchecked()
+}
+
+// CHECK-LABEL: @cast_unchecked_f64_u32
+#[no_mangle]
+pub unsafe fn cast_unchecked_f64_u32(a: f64) -> u32 {
+    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.unsigned.{{.*}}
+    // CHECK-NEXT: ret i32 {{.*}}
+    a.to_int_unchecked()
+}
+
+// CHECK-LABEL: @cast_unchecked_f32_u64
+#[no_mangle]
+pub unsafe fn cast_unchecked_f32_u64(a: f32) -> u64 {
+    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.unsigned.{{.*}}
+    // CHECK-NEXT: ret i64 {{.*}}
+    a.to_int_unchecked()
+}
+
+// CHECK-LABEL: @cast_unchecked_f32_u32
+#[no_mangle]
+pub unsafe fn cast_unchecked_f32_u32(a: f32) -> u32 {
+    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.unsigned.{{.*}}
+    // CHECK-NEXT: ret i32 {{.*}}
+    a.to_int_unchecked()
+}
+
+// CHECK-LABEL: @cast_unchecked_f32_u8
+#[no_mangle]
+pub unsafe fn cast_unchecked_f32_u8(a: f32) -> u8 {
+    // CHECK-NOT: {{.*}} call {{.*}} @llvm.wasm.trunc.{{.*}}
+    // CHECK: fptoui float {{.*}} to i8
+    // CHECK-NEXT: ret i8 {{.*}}
+    a.to_int_unchecked()
+}