| // ----------------------------------------------------------------------------- |
| // Tests for the hvx features and warnings. |
| // ----------------------------------------------------------------------------- |
| |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 -mhvx \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECKHVX165 %s |
| // CHECKHVX165: "-target-feature" "+hvxv65" |
| |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECKHVX162 %s |
| // CHECKHVX162: "-target-feature" "+hvxv62" |
| |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 -mhvx \ |
| // RUN: -mhvx-length=128B 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s |
| |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \ |
| // RUN: -mhvx-length=128B 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s |
| |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \ |
| // RUN: -mhvx-length=128b 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s |
| // CHECKHVX2-NOT: "-target-feature" "+hvx-length64b" |
| // CHECKHVX2: "-target-feature" "+hvx-length128b" |
| |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 2>&1 \ |
| // RUN: | FileCheck -check-prefix=CHECKHVX3 %s |
| |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 2>&1 \ |
| // RUN: | FileCheck -check-prefix=CHECKHVX3 %s |
| // CHECKHVX3-NOT: "-target-feature" "+hvx |
| |
| // No hvx target feature must be added if -mno-hvx occurs last |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mno-hvx \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-NOHVX %s |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx -mno-hvx \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-NOHVX %s |
| // CHECK-NOHVX-NOT: "-target-feature" "+hvx |
| |
| // Hvx target feature should be added if -mno-hvx doesn't occur last |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mno-hvx -mhvx\ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXFEAT %s |
| // CHECK-HVXFEAT: "-target-feature" "+hvxv62" |
| |
| // With -mhvx, the version of hvx defaults to Cpu |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVX-DEFAULT %s |
| // CHECK-HVX-DEFAULT: "-target-feature" "+hvxv60" |
| |
| // Test -mhvx= flag |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx=v62 \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXEQ %s |
| // CHECK-HVXEQ: "-target-feature" "+hvxv62" |
| |
| // Honor the last occurred -mhvx=, -mhvx flag. |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx=v62 -mhvx\ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXEQ-PRE %s |
| // CHECK-HVXEQ-PRE-NOT: "-target-feature" "+hvxv62" |
| // CHECK-HVXEQ-PRE: "-target-feature" "+hvxv60" |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx -mhvx=v62\ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXEQ-PRE2 %s |
| // CHECK-HVXEQ-PRE2-NOT: "-target-feature" "+hvxv60" |
| // CHECK-HVXEQ-PRE2: "-target-feature" "+hvxv62" |
| |
| // Test -mhvx-length flag |
| // The default mode on v60,v62 is 64B. |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-64B %s |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx \ |
| // RUN: -mhvx-length=64b 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-64B %s |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx \ |
| // RUN: -mhvx-length=64B 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-64B %s |
| // CHECK-HVXLENGTH-64B: "-target-feature" "+hvx{{.*}}" "-target-feature" "+hvx-length64b" |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx -mhvx-length=128B\ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-128B %s |
| // CHECK-HVXLENGTH-128B: "-target-feature" "+hvx{{.*}}" "-target-feature" "+hvx-length128b" |
| |
| // Bail out if -mhvx-length is specified without HVX enabled |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mhvx-length=64B \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-ERROR %s |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mhvx-length=128B \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-ERROR %s |
| // CHECK-HVXLENGTH-ERROR: error: -mhvx-length is not supported without a -mhvx/-mhvx= flag |
| |
| // Error out if an unsupported value is passed to -mhvx-length. |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mhvx -mhvx-length=B \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-VALUE-ERROR %s |
| // RUN: %clang -c %s -### -target hexagon-unknown-elf -mhvx -mhvx-length=128 \ |
| // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-VALUE-ERROR %s |
| // CHECK-HVXLENGTH-VALUE-ERROR: error: unsupported argument '{{.*}}' to option 'mhvx-length=' |
