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author | Tim Northover <tnorthover@apple.com> | 2014-03-29 10:18:08 +0000 |
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committer | Tim Northover <tnorthover@apple.com> | 2014-03-29 10:18:08 +0000 |
commit | 7b837d8c75f78fe55c9b348b9ec2281169a48d2a (patch) | |
tree | e8e01e73cf4d0723a13e49e4b5d8a66f896d184f /test/Analysis/CostModel/ARM64/select.ll | |
parent | 69bd9577fc423edea13479eaacf7b1844faa6c6a (diff) | |
download | llvm-7b837d8c75f78fe55c9b348b9ec2281169a48d2a.tar.gz llvm-7b837d8c75f78fe55c9b348b9ec2281169a48d2a.tar.bz2 llvm-7b837d8c75f78fe55c9b348b9ec2281169a48d2a.tar.xz |
ARM64: initial backend import
This adds a second implementation of the AArch64 architecture to LLVM,
accessible in parallel via the "arm64" triple. The plan over the
coming weeks & months is to merge the two into a single backend,
during which time thorough code review should naturally occur.
Everything will be easier with the target in-tree though, hence this
commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205090 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis/CostModel/ARM64/select.ll')
-rw-r--r-- | test/Analysis/CostModel/ARM64/select.ll | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/Analysis/CostModel/ARM64/select.ll b/test/Analysis/CostModel/ARM64/select.ll new file mode 100644 index 0000000000..216dc5ddc4 --- /dev/null +++ b/test/Analysis/CostModel/ARM64/select.ll @@ -0,0 +1,38 @@ +; RUN: opt < %s -cost-model -analyze -mtriple=arm64-apple-ios -mcpu=cyclone | FileCheck %s +target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32" + +; CHECK-LABEL: select +define void @select() { + ; Scalar values + ; CHECK: cost of 1 {{.*}} select + %v1 = select i1 undef, i8 undef, i8 undef + ; CHECK: cost of 1 {{.*}} select + %v2 = select i1 undef, i16 undef, i16 undef + ; CHECK: cost of 1 {{.*}} select + %v3 = select i1 undef, i32 undef, i32 undef + ; CHECK: cost of 1 {{.*}} select + %v4 = select i1 undef, i64 undef, i64 undef + ; CHECK: cost of 1 {{.*}} select + %v5 = select i1 undef, float undef, float undef + ; CHECK: cost of 1 {{.*}} select + %v6 = select i1 undef, double undef, double undef + + ; Vector values - check for vectors that have a high cost because they end up + ; scalarized. + ; CHECK: cost of 320 {{.*}} select + %v13b = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef + + ; CHECK: cost of 160 {{.*}} select + %v15b = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef + ; CHECK: cost of 320 {{.*}} select + %v15c = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef + + ; CHECK: cost of 80 {{.*}} select + %v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef + ; CHECK: cost of 160 {{.*}} select + %v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef + ; CHECK: cost of 320 {{.*}} select + %v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef + + ret void +} |