|  | // ----------------------------------------------------------------------------- | 
|  | // Tests for the hvx qfloat feature and errors. | 
|  | // ----------------------------------------------------------------------------- | 
|  |  | 
|  | // RUN: %clang -c %s -### --target=hexagon-unknown-elf -mv68 -mhvx -mhvx-qfloat \ | 
|  | // RUN:  2>&1 | FileCheck -check-prefix=CHECK-QFLOAT %s | 
|  | // RUN: %clang -c %s -### --target=hexagon-unknown-elf -mv66 -mhvx=v68 -mhvx-qfloat \ | 
|  | // RUN:  2>&1 | FileCheck -check-prefix=CHECK-QFLOAT %s | 
|  | // CHECK-QFLOAT: "-target-feature" "+hvx-qfloat" | 
|  |  | 
|  | // RUN: %clang -c %s -### --target=hexagon-unknown-elf -mv68 -mhvx -mhvx-qfloat \ | 
|  | // RUN:  -mno-hvx-qfloat 2>&1 | FileCheck -check-prefix=CHECK-NO-QFLOAT %s | 
|  | // CHECK-NO-QFLOAT: "-target-feature" "-hvx-qfloat" | 
|  |  | 
|  | // QFloat is valid only on hvxv68+. | 
|  | // RUN: not %clang -c %s -### --target=hexagon-unknown-elf -mv68 -mhvx=v66 \ | 
|  | // RUN: -mhvx-qfloat 2>&1 | FileCheck -check-prefix=CHECK-ERROR1 %s | 
|  | // RUN: not %clang -c %s -### --target=hexagon-unknown-elf -mv66 -mhvx -mhvx-qfloat \ | 
|  | // RUN:  2>&1 | FileCheck -check-prefix=CHECK-ERROR1 %s | 
|  | // CHECK-ERROR1: error: -mhvx-qfloat is not supported on HVX v66 | 
|  |  | 
|  | // QFloat is valid only if HVX is enabled. | 
|  | // RUN: not %clang -c %s -### --target=hexagon-unknown-elf -mv68 -mhvx-qfloat \ | 
|  | // RUN:  2>&1 | FileCheck -check-prefix=CHECK-ERROR2 %s | 
|  | // CHECK-ERROR2: error: -mhvx-qfloat requires HVX, use -mhvx/-mhvx= to enable it |