Follow up to r165072. Try a different approach: only move the load when it's going...

[oota-llvm.git] / test / CodeGen / Mips / inlineasm-cnstrnt-reg.ll

diff --git a/test/CodeGen/Mips/inlineasm-cnstrnt-reg.ll b/test/CodeGen/Mips/inlineasm-cnstrnt-reg.ll
index aa186ecef9b87b0e92c02124866fdc7c63dc8961..94ded307fda96cd06287521c036f8cc26cd64688 100644 (file)
--- a/test/CodeGen/Mips/inlineasm-cnstrnt-reg.ll
+++ b/test/CodeGen/Mips/inlineasm-cnstrnt-reg.ll
@@ -29,5 +29,16 @@ entry:
 ; CHECK: #NO_APP       
    tail call i32 asm sideeffect "addi $0,$1,$2", "=c,c,I"(i32 4194304, i32 1024) nounwind
 
+; Now l with 1024: make sure register lo is picked. We do this by checking the instruction
+; after the inline expression for a mflo to pull the value out of lo.
+; CHECK: #APP
+; CHECK-NEXT:  mtlo ${{[0-9]+}} 
+; CHECK-NEXT:  madd ${{[0-9]+}},${{[0-9]+}}
+; CHECK-NEXT: #NO_APP  
+; CHECK-NEXT:  mflo    ${{[0-9]+}}
+  %bosco = alloca i32, align 4
+  call i32 asm sideeffect "\09mtlo $3 \0A\09\09madd $1,$2 ", "=l,r,r,r"(i32 7, i32 6, i32 44) nounwind
+  store volatile i32 %4, i32* %bosco, align 4
+ 
   ret i32 0
 }