diff options
Diffstat (limited to 'llvm/test/Analysis/CostModel/AArch64/sve-fptrunc.ll')
-rw-r--r-- | llvm/test/Analysis/CostModel/AArch64/sve-fptrunc.ll | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/llvm/test/Analysis/CostModel/AArch64/sve-fptrunc.ll b/llvm/test/Analysis/CostModel/AArch64/sve-fptrunc.ll new file mode 100644 index 000000000000..db516411f4ae --- /dev/null +++ b/llvm/test/Analysis/CostModel/AArch64/sve-fptrunc.ll @@ -0,0 +1,30 @@ +; RUN: opt -cost-model -analyze -mtriple aarch64-linux-gnu -mattr=+sve -S -o - < %s | FileCheck %s + +target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" +target triple = "aarch64-unknown-linux-gnu" + +define void @sve_fptruncs() { + ;CHECK-LABEL: 'sve_fptruncs' + ;CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %nxv2_f16_from_f32 = fptrunc <vscale x 2 x float> undef to <vscale x 2 x half> + ;CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %nxv4_f16_from_f32 = fptrunc <vscale x 4 x float> undef to <vscale x 4 x half> + ;CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %nxv8_f16_from_f32 = fptrunc <vscale x 8 x float> undef to <vscale x 8 x half> + ;CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %nxv2_f16_from_f64 = fptrunc <vscale x 2 x double> undef to <vscale x 2 x half> + ;CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %nxv4_f16_from_f64 = fptrunc <vscale x 4 x double> undef to <vscale x 4 x half> + ;CHECK-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %nxv8_f16_from_f64 = fptrunc <vscale x 8 x double> undef to <vscale x 8 x half> + ;CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %nxv2_f32_from_f64 = fptrunc <vscale x 2 x double> undef to <vscale x 2 x float> + ;CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %nxv4_f32_from_f64 = fptrunc <vscale x 4 x double> undef to <vscale x 4 x float> + ;CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %nxv8_f32_from_f64 = fptrunc <vscale x 8 x double> undef to <vscale x 8 x float> + %nxv2_f16_from_f32 = fptrunc <vscale x 2 x float> undef to <vscale x 2 x half> + %nxv4_f16_from_f32 = fptrunc <vscale x 4 x float> undef to <vscale x 4 x half> + %nxv8_f16_from_f32 = fptrunc <vscale x 8 x float> undef to <vscale x 8 x half> + + %nxv2_f16_from_f64 = fptrunc <vscale x 2 x double> undef to <vscale x 2 x half> + %nxv4_f16_from_f64 = fptrunc <vscale x 4 x double> undef to <vscale x 4 x half> + %nxv8_f16_from_f64 = fptrunc <vscale x 8 x double> undef to <vscale x 8 x half> + + %nxv2_f32_from_f64 = fptrunc <vscale x 2 x double> undef to <vscale x 2 x float> + %nxv4_f32_from_f64 = fptrunc <vscale x 4 x double> undef to <vscale x 4 x float> + %nxv8_f32_from_f64 = fptrunc <vscale x 8 x double> undef to <vscale x 8 x float> + + ret void +} |