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author | Sanjay Patel <spatel@rotateright.com> | 2018-05-22 15:11:59 +0000 |
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committer | Sanjay Patel <spatel@rotateright.com> | 2018-05-22 15:11:59 +0000 |
commit | b6e5d4ead116a389e185cf0ee357d584933a15c4 (patch) | |
tree | e3880ad831470395c2f318b9b6ba2202cab50153 | |
parent | 6dfcc78364fa3e8104d6e6634733863eb0bf4be8 (diff) | |
download | bcm5719-llvm-b6e5d4ead116a389e185cf0ee357d584933a15c4.tar.gz bcm5719-llvm-b6e5d4ead116a389e185cf0ee357d584933a15c4.zip |
[CodeGen] add tests for abs builtins; NFC
llvm-svn: 332988
-rw-r--r-- | clang/test/CodeGen/builtin-abs.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/clang/test/CodeGen/builtin-abs.c b/clang/test/CodeGen/builtin-abs.c new file mode 100644 index 00000000000..b68d465d2f3 --- /dev/null +++ b/clang/test/CodeGen/builtin-abs.c @@ -0,0 +1,29 @@ +// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s + +int absi(int x) { +// CHECK-LABEL: @absi( +// CHECK: [[NEG:%.*]] = sub i32 0, [[X:%.*]] +// CHECK: [[CMP:%.*]] = icmp sge i32 [[X]], 0 +// CHECK: [[SEL:%.*]] = select i1 [[CMP]], i32 [[X]], i32 [[NEG]] +// + return __builtin_abs(x); +} + +long absl(long x) { +// CHECK-LABEL: @absl( +// CHECK: [[NEG:%.*]] = sub i64 0, [[X:%.*]] +// CHECK: [[CMP:%.*]] = icmp sge i64 [[X]], 0 +// CHECK: [[SEL:%.*]] = select i1 [[CMP]], i64 [[X]], i64 [[NEG]] +// + return __builtin_labs(x); +} + +long long absll(long long x) { +// CHECK-LABEL: @absll( +// CHECK: [[NEG:%.*]] = sub i64 0, [[X:%.*]] +// CHECK: [[CMP:%.*]] = icmp sge i64 [[X]], 0 +// CHECK: [[SEL:%.*]] = select i1 [[CMP]], i64 [[X]], i64 [[NEG]] +// + return __builtin_llabs(x); +} + |