diff options
Diffstat (limited to 'llvm/test/CodeGen/WebAssembly/select.ll')
-rw-r--r-- | llvm/test/CodeGen/WebAssembly/select.ll | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/select.ll b/llvm/test/CodeGen/WebAssembly/select.ll index daa934f4484..ef18d9183e5 100644 --- a/llvm/test/CodeGen/WebAssembly/select.ll +++ b/llvm/test/CodeGen/WebAssembly/select.ll @@ -17,8 +17,10 @@ define i32 @select_i32_bool(i1 zeroext %a, i32 %b, i32 %c) { ; CHECK-LABEL: select_i32_bool_nozext: ; CHECK-NEXT: .functype select_i32_bool_nozext (i32, i32, i32) -> (i32){{$}} -; SLOW-NEXT: i32.select $push0=, $1, $2, $0{{$}} -; SLOW-NEXT: return $pop0{{$}} +; SLOW-NEXT: i32.const $push0=, 1{{$}} +; SLOW-NEXT: i32.and $push1=, $0, $pop0{{$}} +; SLOW-NEXT: i32.select $push2=, $1, $2, $pop1{{$}} +; SLOW-NEXT: return $pop2{{$}} define i32 @select_i32_bool_nozext(i1 %a, i32 %b, i32 %c) { %cond = select i1 %a, i32 %b, i32 %c ret i32 %cond @@ -55,8 +57,10 @@ define i64 @select_i64_bool(i1 zeroext %a, i64 %b, i64 %c) { ; CHECK-LABEL: select_i64_bool_nozext: ; CHECK-NEXT: .functype select_i64_bool_nozext (i32, i64, i64) -> (i64){{$}} -; SLOW-NEXT: i64.select $push0=, $1, $2, $0{{$}} -; SLOW-NEXT: return $pop0{{$}} +; SLOW-NEXT: i32.const $push0=, 1{{$}} +; SLOW-NEXT: i32.and $push1=, $0, $pop0{{$}} +; SLOW-NEXT: i64.select $push2=, $1, $2, $pop1{{$}} +; SLOW-NEXT: return $pop2{{$}} define i64 @select_i64_bool_nozext(i1 %a, i64 %b, i64 %c) { %cond = select i1 %a, i64 %b, i64 %c ret i64 %cond @@ -157,3 +161,16 @@ define double @select_f64_ne(i32 %a, double %b, double %c) { %cond = select i1 %cmp, double %b, double %c ret double %cond } + +; CHECK-LABEL: pr40805: +; CHECK-NEXT: .functype pr40805 (i32, i32, i32) -> (i32){{$}} +; SLOW-NEXT: i32.const $push0=, 1{{$}} +; SLOW-NEXT: i32.and $push1=, $0, $pop0{{$}} +; SLOW-NEXT: i32.select $push2=, $1, $2, $pop1{{$}} +; SLOW-NEXT: return $pop2{{$}} +define i32 @pr40805(i32 %x, i32 %y, i32 %z) { + %a = and i32 %x, 1 + %b = icmp ne i32 %a, 0 + %c = select i1 %b, i32 %y, i32 %z + ret i32 %c +} |