Sumanth Gundapaneni | 57098f5 | 2017-10-18 18:10:13 +0000 | [diff] [blame] | 1 | // ----------------------------------------------------------------------------- |
| 2 | // Tests for the hvx features and warnings. |
| 3 | // ----------------------------------------------------------------------------- |
| 4 | |
Krzysztof Parzyszek | cc5cd2c | 2017-12-13 13:48:07 +0000 | [diff] [blame] | 5 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 -mhvx \ |
| 6 | // RUN: 2>&1 | FileCheck -check-prefix=CHECKHVX165 %s |
| 7 | // CHECKHVX165: "-target-feature" "+hvxv65" |
| 8 | |
Sumanth Gundapaneni | 57098f5 | 2017-10-18 18:10:13 +0000 | [diff] [blame] | 9 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \ |
| 10 | // RUN: 2>&1 | FileCheck -check-prefix=CHECKHVX162 %s |
| 11 | // CHECKHVX162: "-target-feature" "+hvxv62" |
| 12 | |
Krzysztof Parzyszek | cc5cd2c | 2017-12-13 13:48:07 +0000 | [diff] [blame] | 13 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 -mhvx \ |
| 14 | // RUN: -mhvx-double 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s |
| 15 | |
Sumanth Gundapaneni | 57098f5 | 2017-10-18 18:10:13 +0000 | [diff] [blame] | 16 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \ |
| 17 | // RUN: -mhvx-double 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s |
| 18 | |
Krzysztof Parzyszek | cc5cd2c | 2017-12-13 13:48:07 +0000 | [diff] [blame] | 19 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 -mhvx \ |
| 20 | // RUN: -mhvx-length=128B 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s |
| 21 | |
Sumanth Gundapaneni | 57098f5 | 2017-10-18 18:10:13 +0000 | [diff] [blame] | 22 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \ |
| 23 | // RUN: -mhvx-length=128B 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s |
| 24 | // CHECKHVX2-NOT: "-target-feature" "+hvx-length64b" |
| 25 | // CHECKHVX2: "-target-feature" "+hvx-length128b" |
| 26 | |
Krzysztof Parzyszek | cc5cd2c | 2017-12-13 13:48:07 +0000 | [diff] [blame] | 27 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 2>&1 \ |
| 28 | // RUN: | FileCheck -check-prefix=CHECKHVX3 %s |
| 29 | |
Sumanth Gundapaneni | 57098f5 | 2017-10-18 18:10:13 +0000 | [diff] [blame] | 30 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 2>&1 \ |
| 31 | // RUN: | FileCheck -check-prefix=CHECKHVX3 %s |
| 32 | // CHECKHVX3-NOT: "-target-feature" "+hvx |
| 33 | |
| 34 | // -mhvx-double is deprecated. |
| 35 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx-double \ |
| 36 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-DEPRECATED %s |
| 37 | // CHECK-DEPRECATED: warning: argument '-mhvx-double' is deprecated, use '-mhvx-length=128B' instead [-Wdeprecated] |
| 38 | |
| 39 | // -mno-hvx-double is deprecated. |
| 40 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mno-hvx-double \ |
| 41 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-NODEPRECATED %s |
| 42 | // CHECK-NODEPRECATED: warning: argument '-mno-hvx-double' is deprecated, use '-mno-hvx' instead [-Wdeprecated] |
| 43 | |
| 44 | // No hvx target feature must be added if -mno-hvx/-mno-hvx-double occurs last |
| 45 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mno-hvx \ |
| 46 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-NOHVX %s |
| 47 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx -mno-hvx \ |
| 48 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-NOHVX %s |
| 49 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx -mno-hvx-double \ |
| 50 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-NOHVX %s |
| 51 | // CHECK-NOHVX-NOT: "-target-feature" "+hvx |
| 52 | |
| 53 | // Hvx target feature should be added if -mno-hvx doesnot occur last |
| 54 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mno-hvx -mhvx\ |
| 55 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXFEAT %s |
| 56 | // CHECK-HVXFEAT: "-target-feature" "+hvxv62" |
| 57 | |
| 58 | // With -mhvx, the version of hvx defaults to Cpu |
| 59 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx \ |
| 60 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVX-DEFAULT %s |
| 61 | // CHECK-HVX-DEFAULT: "-target-feature" "+hvxv60" |
| 62 | |
| 63 | // Test -mhvx= flag |
| 64 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx=v62 \ |
| 65 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXEQ %s |
| 66 | // CHECK-HVXEQ: "-target-feature" "+hvxv62" |
| 67 | |
| 68 | // Honor the last occured -mhvx=, -mhvx flag. |
| 69 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx=v62 -mhvx\ |
| 70 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXEQ-PRE %s |
| 71 | // CHECK-HVXEQ-PRE-NOT: "-target-feature" "+hvxv62" |
| 72 | // CHECK-HVXEQ-PRE: "-target-feature" "+hvxv60" |
| 73 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx -mhvx=v62\ |
| 74 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXEQ-PRE2 %s |
| 75 | // CHECK-HVXEQ-PRE2-NOT: "-target-feature" "+hvxv60" |
| 76 | // CHECK-HVXEQ-PRE2: "-target-feature" "+hvxv62" |
| 77 | |
| 78 | // Test -mhvx-length flag |
| 79 | // The default mode on v60,v62 is 64B. |
| 80 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx \ |
| 81 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-64B %s |
| 82 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx -mhvx-length=64B\ |
| 83 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-64B %s |
| 84 | // CHECK-HVXLENGTH-64B: "-target-feature" "+hvx{{.*}}" "-target-feature" "+hvx-length64b" |
| 85 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx -mhvx-length=128B\ |
| 86 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-128B %s |
| 87 | // CHECK-HVXLENGTH-128B: "-target-feature" "+hvx{{.*}}" "-target-feature" "+hvx-length128b" |
| 88 | |
| 89 | // Bail out if -mhvx-length is specified without HVX enabled |
| 90 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mhvx-length=64B \ |
| 91 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-ERROR %s |
| 92 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mhvx-length=128B \ |
| 93 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-ERROR %s |
| 94 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mhvx-double \ |
| 95 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-ERROR %s |
| 96 | // CHECK-HVXLENGTH-ERROR: error: -mhvx-length is not supported without a -mhvx/-mhvx= flag |
| 97 | |
| 98 | // Error out if an unsupported value is passed to -mhvx-length. |
| 99 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mhvx -mhvx-length=B \ |
| 100 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-VALUE-ERROR %s |
| 101 | // RUN: %clang -c %s -### -target hexagon-unknown-elf -mhvx -mhvx-length=128 \ |
| 102 | // RUN: 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-VALUE-ERROR %s |
| 103 | // CHECK-HVXLENGTH-VALUE-ERROR: error: unsupported argument '{{.*}}' to option 'mhvx-length=' |