reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | ; RUN: llc < %s -mtriple=x86_64-- -stress-sched | FileCheck %s ; REQUIRES: asserts ; Test interference between physreg aliases during preRAsched. ; mul wants an operand in AL, but call clobbers it. define i8 @f(i8 %v1, i8 %v2) nounwind { entry: ; CHECK: callq ; CHECK: movl %{{.*}}, %eax ; CHECK: mulb ; CHECK: mulb %rval = tail call i8 @bar() nounwind %m1 = mul i8 %v1, %v2 %m2 = mul i8 %m1, %rval ret i8 %m2 } declare i8 @bar() |