diff options
| -rw-r--r-- | llvm/test/CodeGen/X86/vec_umin_umax.ll | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/vec_umin_umax.ll b/llvm/test/CodeGen/X86/vec_umin_umax.ll new file mode 100644 index 00000000000..a3354eb69b8 --- /dev/null +++ b/llvm/test/CodeGen/X86/vec_umin_umax.ll @@ -0,0 +1,59 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s + +; FIXME: These are unsigned min/max ops. + +define <4 x i32> @umax_vec1(<4 x i32> %x) { +; CHECK-LABEL: umax_vec1: +; CHECK: # BB#0: +; CHECK-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; CHECK-NEXT: vpcmpgtd %xmm0, %xmm1, %xmm1 +; CHECK-NEXT: vmovaps {{.*#+}} xmm2 = [2147483647,2147483647,2147483647,2147483647] +; CHECK-NEXT: vblendvps %xmm1, %xmm0, %xmm2, %xmm0 +; CHECK-NEXT: retq +; + %cmp = icmp slt <4 x i32> %x, zeroinitializer + %sel = select <4 x i1> %cmp, <4 x i32> %x, <4 x i32> <i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647> + ret <4 x i32> %sel +} + +define <4 x i32> @umax_vec2(<4 x i32> %x) { +; CHECK-LABEL: umax_vec2: +; CHECK: # BB#0: +; CHECK-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1 +; CHECK-NEXT: vpcmpgtd %xmm1, %xmm0, %xmm1 +; CHECK-NEXT: vblendvps %xmm1, {{.*}}(%rip), %xmm0, %xmm0 +; CHECK-NEXT: retq +; + %cmp = icmp sgt <4 x i32> %x, <i32 -1, i32 -1, i32 -1, i32 -1> + %sel = select <4 x i1> %cmp, <4 x i32> <i32 2147483648, i32 2147483648, i32 2147483648, i32 2147483648>, <4 x i32> %x + ret <4 x i32> %sel +} + +define <4 x i32> @umin_vec1(<4 x i32> %x) { +; CHECK-LABEL: umin_vec1: +; CHECK: # BB#0: +; CHECK-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; CHECK-NEXT: vpcmpgtd %xmm0, %xmm1, %xmm1 +; CHECK-NEXT: vblendvps %xmm1, {{.*}}(%rip), %xmm0, %xmm0 +; CHECK-NEXT: retq +; + %cmp = icmp slt <4 x i32> %x, zeroinitializer + %sel = select <4 x i1> %cmp, <4 x i32> <i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647>, <4 x i32> %x + ret <4 x i32> %sel +} + +define <4 x i32> @umin_vec2(<4 x i32> %x) { +; CHECK-LABEL: umin_vec2: +; CHECK: # BB#0: +; CHECK-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1 +; CHECK-NEXT: vpcmpgtd %xmm1, %xmm0, %xmm1 +; CHECK-NEXT: vmovaps {{.*#+}} xmm2 = [2147483648,2147483648,2147483648,2147483648] +; CHECK-NEXT: vblendvps %xmm1, %xmm0, %xmm2, %xmm0 +; CHECK-NEXT: retq +; + %cmp = icmp sgt <4 x i32> %x, <i32 -1, i32 -1, i32 -1, i32 -1> + %sel = select <4 x i1> %cmp, <4 x i32> %x, <4 x i32> <i32 2147483648, i32 2147483648, i32 2147483648, i32 2147483648> + ret <4 x i32> %sel +} + |
