| ; RUN: llc -mcpu=yonah < %s |
| ; PR9438 |
| target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32" |
| target triple = "i386-unknown-freebsd9.0" |
| |
| ; The 'call fastcc' ties down %ebx, %ecx, and %edx. |
| ; A MUL8r ties down %al, leaving no GR32_ABCD registers available. |
| ; The coalescer can easily overallocate physical registers, |
| ; and register allocation fails. |
| |
| declare fastcc ptr @save_string(ptr %d, ptr nocapture %s) nounwind |
| |
| define i32 @cvtchar(ptr nocapture %sp) nounwind { |
| %temp.i = alloca [2 x i8], align 1 |
| %tmp1 = load i8, ptr %sp, align 1 |
| %div = udiv i8 %tmp1, 10 |
| %rem = urem i8 %div, 10 |
| store i8 %rem, ptr %temp.i, align 1 |
| %call.i = call fastcc ptr @save_string(ptr %sp, ptr %temp.i) nounwind |
| ret i32 undef |
| } |
