diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/R600/vselect64.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/R600/vselect64.ll b/test/CodeGen/R600/vselect64.ll new file mode 100644 index 0000000..604695b --- /dev/null +++ b/test/CodeGen/R600/vselect64.ll @@ -0,0 +1,15 @@ +; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s +; XXX: Merge this test into vselect.ll once SI supports 64-bit select. + +; CHECK-LABEL: @test_select_v4i64 +; Make sure the vectors aren't being stored on the stack. We know they are +; being stored on the stack if the shaders uses at leat 10 registers. +; CHECK-NOT: {{\**}} MOV T{{[0-9][0-9]}}.X +define void @test_select_v4i64(<4 x i64> addrspace(1)* %out, <4 x i32> %c) { +entry: + %cmp = icmp ne <4 x i32> %c, <i32 0, i32 0, i32 0, i32 0> + %result = select <4 x i1> %cmp, <4 x i64> <i64 0, i64 1, i64 2, i64 3>, <4 x i64> <i64 4, i64 5, i64 6, i64 7> + store <4 x i64> %result, <4 x i64> addrspace(1)* %out + ret void +} + |