1; RUN: llc < %s -march=mips -relocation-model=static | FileCheck %s 2; RUN: llc < %s -march=mips -relocation-model=static -regalloc=basic | FileCheck %s 3; Fix PR7473 4 5define i32 @main() nounwind readnone { 6entry: 7 %a = alloca i32, align 4 ; <i32*> [#uses=2] 8 %c = alloca i32, align 4 ; <i32*> [#uses=2] 9 volatile store i32 1, i32* %a, align 4 10 volatile store i32 0, i32* %c, align 4 11 %0 = volatile load i32* %a, align 4 ; <i32> [#uses=1] 12 %1 = icmp eq i32 %0, 0 ; <i1> [#uses=1] 13; CHECK: addiu $[[R1:[0-9]+]], $zero, 0 14 %iftmp.0.0 = select i1 %1, i32 3, i32 0 ; <i32> [#uses=1] 15 %2 = volatile load i32* %c, align 4 ; <i32> [#uses=1] 16 %3 = icmp eq i32 %2, 0 ; <i1> [#uses=1] 17; CHECK: addiu $[[R1]], $zero, 3 18; CHECK: addu $2, ${{.}}, $[[R1]] 19 %iftmp.2.0 = select i1 %3, i32 0, i32 5 ; <i32> [#uses=1] 20 %4 = add nsw i32 %iftmp.2.0, %iftmp.0.0 ; <i32> [#uses=1] 21 ret i32 %4 22} 23