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| author | Michael Kuperstein <mkuper@google.com> | 2016-06-17 20:21:17 +0000 |
|---|---|---|
| committer | Michael Kuperstein <mkuper@google.com> | 2016-06-17 20:21:17 +0000 |
| commit | 18d6d3d95ef4b172ae753bb11b69f0f78218e0a5 (patch) | |
| tree | bb93d2d8c8beb9d27fe19e3ae02e471f311f4b91 /llvm/test/CodeGen | |
| parent | d6f2355f25eab6be5fa845590fd7fee21b95b87d (diff) | |
| download | bcm5719-llvm-18d6d3d95ef4b172ae753bb11b69f0f78218e0a5.tar.gz bcm5719-llvm-18d6d3d95ef4b172ae753bb11b69f0f78218e0a5.zip | |
[X86] Add missing AVX512 anyext patterns.
Add AVX512 anyext patterns for i16 and i64, modeled on the existing i8 and
i32 patterns.
llvm-svn: 273038
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/X86/pr28173.ll | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/pr28173.ll b/llvm/test/CodeGen/X86/pr28173.ll new file mode 100644 index 00000000000..81c10bb3757 --- /dev/null +++ b/llvm/test/CodeGen/X86/pr28173.ll @@ -0,0 +1,40 @@ +; RUN: llc -mattr=+avx512f < %s | FileCheck %s +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +; Note that the kmovs should really *not* appear in the output, this is an +; artifact of the current poor lowering. This is tracked by PR28175. + +; CHECK-LABEL: @foo64 +; CHECK: kmov +; CHECK: kmov +; CHECK: orq $-2, %rax +; CHECK: ret +define i64 @foo64(i1 zeroext %i, i32 %j) #0 { + br label %bb + +bb: + %z = zext i1 %i to i64 + %v = or i64 %z, -2 + br label %end + +end: + ret i64 %v +} + +; CHECK-LABEL: @foo16 +; CHECK: kmov +; CHECK: kmov +; CHECK: orl $65534, %eax +; CHECK: retq +define i16 @foo16(i1 zeroext %i, i32 %j) #0 { + br label %bb + +bb: + %z = zext i1 %i to i16 + %v = or i16 %z, -2 + br label %end + +end: + ret i16 %v +} |
