Update wasm test assertions

Author: alexcrichton

src/test/codegen/wasm_casts_nontrapping.rs

@@ -1,13 +1,14 @@
 // only-wasm32
 // compile-flags: -C target-feature=-nontrapping-fptoint
+// min-llvm-version: 12.0
 #![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.wasm.trunc.{{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptosi.sat.i64.f64{{.*}}
     a as _
 }
 
@@ -16,7 +17,7 @@ pub fn cast_f64_i64(a: f64) -> i64 {
 pub fn cast_f64_i32(a: f64) -> i32 {
     // CHECK-NOT: fptosi double {{.*}} to i32
     // CHECK-NOT: select i1 {{.*}}, i32 {{.*}}, i32 {{.*}}
-    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.{{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptosi.sat.i32.f64{{.*}}
     a as _
 }
 
@@ -25,7 +26,7 @@ pub fn cast_f64_i32(a: f64) -> i32 {
 pub fn cast_f32_i64(a: f32) -> i64 {
     // CHECK-NOT: fptosi float {{.*}} to i64
     // CHECK-NOT: select i1 {{.*}}, i64 {{.*}}, i64 {{.*}}
-    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.{{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptosi.sat.i64.f32{{.*}}
     a as _
 }
 
@@ -34,7 +35,7 @@ pub fn cast_f32_i64(a: f32) -> i64 {
 pub fn cast_f32_i32(a: f32) -> i32 {
     // CHECK-NOT: fptosi float {{.*}} to i32
     // CHECK-NOT: select i1 {{.*}}, i32 {{.*}}, i32 {{.*}}
-    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.{{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptosi.sat.i32.f32{{.*}}
     a as _
 }
 
@@ -43,7 +44,7 @@ pub fn cast_f32_i32(a: f32) -> i32 {
 pub fn cast_f64_u64(a: f64) -> u64 {
     // CHECK-NOT: fptoui double {{.*}} to i64
     // CHECK-NOT: select i1 {{.*}}, i64 {{.*}}, i64 {{.*}}
-    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.{{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptoui.sat.i64.f64{{.*}}
     a as _
 }
 
@@ -52,7 +53,7 @@ pub fn cast_f64_u64(a: f64) -> u64 {
 pub fn cast_f64_u32(a: f64) -> u32 {
     // CHECK-NOT: fptoui double {{.*}} to i32
     // CHECK-NOT: select i1 {{.*}}, i32 {{.*}}, i32 {{.*}}
-    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.{{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptoui.sat.i32.f64{{.*}}
     a as _
 }
 
@@ -61,7 +62,7 @@ pub fn cast_f64_u32(a: f64) -> u32 {
 pub fn cast_f32_u64(a: f32) -> u64 {
     // CHECK-NOT: fptoui float {{.*}} to i64
     // CHECK-NOT: select i1 {{.*}}, i64 {{.*}}, i64 {{.*}}
-    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.{{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptoui.sat.i64.f32{{.*}}
     a as _
 }
 
@@ -70,16 +71,16 @@ pub fn cast_f32_u64(a: f32) -> u64 {
 pub fn cast_f32_u32(a: f32) -> u32 {
     // CHECK-NOT: fptoui float {{.*}} to i32
     // CHECK-NOT: select i1 {{.*}}, i32 {{.*}}, i32 {{.*}}
-    // CHECK: {{.*}} call {{.*}} @llvm.wasm.trunc.{{.*}}
+    // 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: {{.*}} call {{.*}} @llvm.wasm.trunc.{{.*}}
-    // CHECK: fptoui float {{.*}} to i8
-    // CHECK-NEXT: select i1 {{.*}}, i8 {{.*}}, i8 {{.*}}
+    // CHECK-NOT: fptoui float {{.*}} to i8
+    // CHECK-NOT: select i1 {{.*}}, i8 {{.*}}, i8 {{.*}}
+    // CHECK: {{.*}} call {{.*}} @llvm.fptoui.sat.i8.f32{{.*}}
     a as _
 }