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| author | Stephen Hines <srhines@google.com> | 2014-10-17 08:52:15 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-10-20 11:34:17 -0700 |
| commit | 1aeaece93aae941bb1bbb3a226398a311dfe18e8 (patch) | |
| tree | b6f909dda92a6c200bccf62d69f58af2eca076c0 /test | |
| parent | 8b0b2d671156262172b5a04b84cf191bd93fa59e (diff) | |
| download | clang-1aeaece93aae941bb1bbb3a226398a311dfe18e8.tar.gz | |
Bring in fixes for Cortex-A53 errata.lollipop-dev
Bug: 18034609
(cherry picked from commit 7fb0af86e33f382a8e4a8f23cc1ab471b7134995)
Change-Id: Ifc04c2a8e3ec13efd3a5f5ed4879f0a657df50cf
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/aarch64-fix-cortex-a53-835769.c | 27 | ||||
| -rw-r--r-- | test/Driver/aarch64-fix-cortex-a53-835769.c | 13 |
2 files changed, 40 insertions, 0 deletions
diff --git a/test/CodeGen/aarch64-fix-cortex-a53-835769.c b/test/CodeGen/aarch64-fix-cortex-a53-835769.c new file mode 100644 index 0000000000..7ad124012e --- /dev/null +++ b/test/CodeGen/aarch64-fix-cortex-a53-835769.c @@ -0,0 +1,27 @@ +// REQUIRES: aarch64-registered-target + +// RUN: %clang -O3 -target aarch64-linux-eabi %s -S -o- \ +// RUN: | FileCheck --check-prefix=CHECK-NO --check-prefix=CHECK %s +// RUN: %clang -O3 -target aarch64-linux-eabi -mfix-cortex-a53-835769 %s -S -o- 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-YES --check-prefix=CHECK %s +// RUN: %clang -O3 -target aarch64-linux-eabi -mno-fix-cortex-a53-835769 %s -S -o- 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NO --check-prefix=CHECK %s + +// RUN: %clang -O3 -target aarch64-android-eabi %s -S -o- \ +// RUN: | FileCheck --check-prefix=CHECK-YES --check-prefix=CHECK %s +// RUN: %clang -O3 -target aarch64-android-eabi -mfix-cortex-a53-835769 %s -S -o- \ +// RUN: | FileCheck --check-prefix=CHECK-YES --check-prefix=CHECK %s +// RUN: %clang -O3 -target aarch64-android-eabi -mno-fix-cortex-a53-835769 %s -S -o- \ +// RUN: | FileCheck --check-prefix=CHECK-NO --check-prefix=CHECK %s + +typedef long int64_t; + +int64_t f_load_madd_64(int64_t a, int64_t b, int64_t *c) { + int64_t result = a+b*(*c); + return result; +} + +// CHECK: ldr +// CHECK-YES-NEXT: nop +// CHECK-NO-NEXT-NOT: nop +// CHECK-NEXT: madd diff --git a/test/Driver/aarch64-fix-cortex-a53-835769.c b/test/Driver/aarch64-fix-cortex-a53-835769.c new file mode 100644 index 0000000000..3fe918adec --- /dev/null +++ b/test/Driver/aarch64-fix-cortex-a53-835769.c @@ -0,0 +1,13 @@ +// RUN: %clang -target aarch64-linux-eabi %s -### 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-DEF %s +// RUN: %clang -target aarch64-linux-eabi -mfix-cortex-a53-835769 %s -### 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-YES %s +// RUN: %clang -target aarch64-linux-eabi -mno-fix-cortex-a53-835769 %s -### 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NO %s + +// RUN: %clang -target aarch64-android-eabi %s -### 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-YES %s + +// CHECK-DEF-NOT: "-backend-option" "-aarch64-fix-cortex-a53-835769" +// CHECK-YES: "-backend-option" "-aarch64-fix-cortex-a53-835769=1" +// CHECK-NO: "-backend-option" "-aarch64-fix-cortex-a53-835769=0" |