[clang] [AArch64][llvm] Add support for new vcvt* intrinsics (PR #163572)

[Eli Friedman via cfe-commits]

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@@ -26,16 +26,38 @@ int32_t test_vcvtas_s32_f32(float32_t a) {
   return (int32_t)vcvtas_s32_f32(a);
 }
 
-// CHECK-LABEL: define {{[^@]+}}@test_test_vcvtad_s64_f64
+// CHECK-LABEL: define {{[^@]+}}@test_vcvtad_s64_f64
 // CHECK-SAME: (double noundef [[A:%.*]]) #[[ATTR0]] {
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[VCVTAD_S64_F64_I:%.*]] = call i64 @llvm.aarch64.neon.fcvtas.i64.f64(double [[A]])
 // CHECK-NEXT:    ret i64 [[VCVTAD_S64_F64_I]]
 //
-int64_t test_test_vcvtad_s64_f64(float64_t a) {
+int64_t test_vcvtad_s64_f64(float64_t a) {
   return (int64_t)vcvtad_s64_f64(a);
 }
 
+// CHECK-LABEL: define {{[^@]+}}@test_vcvtas_s64_f32
+// CHECK-SAME: (float noundef [[A:%.*]]) #[[ATTR0]] {
+// CHECK-NEXT:  entry:
+// CHECK-NEXT:    [[VCVTAS_S64_F32_I:%.*]] = call i32 @llvm.aarch64.neon.fcvtas.i32.f32(float [[A]])
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efriedma-quic wrote:

This doesn't look right.  If the function is supposed to return an i64, the LLVM intrinsic has to actually return an i64.

https://github.com/llvm/llvm-project/pull/163572