| ; RUN: llc -asm-verbose=false < %s -wasm-keep-registers | FileCheck %s |
| |
| ; Test that 128-bit smul.with.overflow assembles as expected. |
| |
| target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" |
| target triple = "wasm32-unknown-unknown" |
| |
| define i128 @call_muloti4(i128 %a, i128 %b) nounwind { |
| entry: |
| %smul = tail call { i128, i1 } @llvm.smul.with.overflow.i128(i128 %a, i128 %b) |
| %cmp = extractvalue { i128, i1 } %smul, 1 |
| %smul.result = extractvalue { i128, i1 } %smul, 0 |
| %X = select i1 %cmp, i128 %smul.result, i128 42 |
| ret i128 %X |
| } |
| |
| ; CHECK: call __muloti4@FUNCTION, $pop{{[0-9]*}}, $pop{{[0-9]*}}, $pop{{[0-9]*}}, $pop{{[0-9]*}}, $pop{{[0-9]*}}, $pop{{[0-9]*}}{{$}} |
| |
| declare { i128, i1 } @llvm.smul.with.overflow.i128(i128, i128) nounwind readnone |
