diff options
| author | Hal Finkel <hfinkel@anl.gov> | 2013-08-09 04:13:44 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2013-08-09 04:13:44 +0000 |
| commit | 8ec43c6a0fc30253cec1a65c68d689372bbb47b6 (patch) | |
| tree | b01263105e3edfdaa8a839f66719ac1b71d08d4f /llvm/test/CodeGen/X86 | |
| parent | 4208b618587fddf163540b18f8b4893d1cd1ae26 (diff) | |
| download | bcm5719-llvm-8ec43c6a0fc30253cec1a65c68d689372bbb47b6.tar.gz bcm5719-llvm-8ec43c6a0fc30253cec1a65c68d689372bbb47b6.zip | |
Set ISD::FROUND to Expand by default for all types
For most libm ISD nodes, TargetLoweringBase::initActions sets the default
scalar-type action to Expand, and leaves the vector-type action default as
Legal. This is not appropriate for the new ISD::FROUND node (which no backend
but PowerPC handles explicitly).
Fixes PR16842.
llvm-svn: 188048
Diffstat (limited to 'llvm/test/CodeGen/X86')
| -rw-r--r-- | llvm/test/CodeGen/X86/vec_round.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/vec_round.ll b/llvm/test/CodeGen/X86/vec_round.ll new file mode 100644 index 00000000000..baa2f58631d --- /dev/null +++ b/llvm/test/CodeGen/X86/vec_round.ll @@ -0,0 +1,22 @@ +; RUN: llc -mcpu=nehalem -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +declare void @use(<2 x double>) + +; CHECK-LABEL: @test +; CHECK callq round + +; Function Attrs: nounwind uwtable +define void @test() { +entry: + %tmp = call <2 x double> @llvm.round.v2f64(<2 x double> undef) + call void @use(<2 x double> %tmp) + ret void +} + +; Function Attrs: nounwind readonly +declare <2 x double> @llvm.round.v2f64(<2 x double>) #0 + +attributes #0 = { nounwind readonly } + |
