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Diffstat (limited to 'test/CodeGen/AArch64/vcvt-oversize.ll')
| -rw-r--r-- | test/CodeGen/AArch64/vcvt-oversize.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/vcvt-oversize.ll b/test/CodeGen/AArch64/vcvt-oversize.ll new file mode 100644 index 0000000..066a4b6 --- /dev/null +++ b/test/CodeGen/AArch64/vcvt-oversize.ll @@ -0,0 +1,16 @@ +; RUN: llc -mtriple=aarch64 < %s | FileCheck %s + +define <8 x i8> @float_to_i8(<8 x float>* %in) { +; CHECK-LABEL: float_to_i8: +; CHECK-DAG: fadd v[[LSB:[0-9]+]].4s, v0.4s, v0.4s +; CHECK-DAG: fadd v[[MSB:[0-9]+]].4s, v1.4s, v1.4s +; CHECK-DAG: fcvtzu v[[LSB2:[0-9]+]].4s, v[[LSB]].4s +; CHECK-DAG: fcvtzu v[[MSB2:[0-9]+]].4s, v[[MSB]].4s +; CHECK-DAG: xtn v[[TMP:[0-9]+]].4h, v[[LSB]].4s +; CHECK-DAG: xtn2 v[[TMP]].8h, v[[MSB]].4s +; CHECK-DAG: xtn v0.8b, v[[TMP]].8h + %l = load <8 x float>, <8 x float>* %in + %scale = fmul <8 x float> %l, <float 2.0, float 2.0, float 2.0, float 2.0, float 2.0, float 2.0, float 2.0, float 2.0> + %conv = fptoui <8 x float> %scale to <8 x i8> + ret <8 x i8> %conv +} |