1; RUN: llc -mtriple=mipsel -relocation-model=pic < %s | FileCheck %s 2 3define i32 @twoalloca(i32 %size) nounwind { 4entry: 5; CHECK: subu $[[T0:[0-9]+]], $sp, $[[SZ:[0-9]+]] 6; CHECK: move $sp, $[[T0]] 7; CHECK: subu $[[T2:[0-9]+]], $sp, $[[SZ]] 8; CHECK: move $sp, $[[T2]] 9; CHECK: move $4, $[[T0]] 10; CHECK: move $4, $[[T2]] 11 %tmp1 = alloca i8, i32 %size, align 4 12 %add.ptr = getelementptr inbounds i8, ptr %tmp1, i32 5 13 store i8 97, ptr %add.ptr, align 1 14 %tmp4 = alloca i8, i32 %size, align 4 15 call void @foo2(double 1.000000e+00, double 2.000000e+00, i32 3) nounwind 16 %call = call i32 @foo(ptr %tmp1) nounwind 17 %call7 = call i32 @foo(ptr %tmp4) nounwind 18 %add = add nsw i32 %call7, %call 19 ret i32 %add 20} 21 22declare void @foo2(double, double, i32) 23 24declare i32 @foo(ptr) 25 26@.str = private unnamed_addr constant [22 x i8] c"%d %d %d %d %d %d %d\0A\00", align 1 27 28define i32 @alloca2(i32 %size) nounwind { 29entry: 30; CHECK: alloca2 31; CHECK: subu $[[T0:[0-9]+]], $sp 32; CHECK: move $sp, $[[T0]] 33 34 %tmp1 = alloca i8, i32 %size, align 4 35 %cmp = icmp sgt i32 %size, 10 36 br i1 %cmp, label %if.then, label %if.else 37 38if.then: ; preds = %entry 39; CHECK: addiu $4, $[[T0]], 40 40 41 %add.ptr = getelementptr inbounds i8, ptr %tmp1, i32 40 42 call void @foo3(ptr %add.ptr) nounwind 43 %arrayidx15.pre = getelementptr inbounds i8, ptr %tmp1, i32 12 44 br label %if.end 45 46if.else: ; preds = %entry 47; CHECK: addiu $4, $[[T0]], 12 48 49 %add.ptr5 = getelementptr inbounds i8, ptr %tmp1, i32 12 50 call void @foo3(ptr %add.ptr5) nounwind 51 br label %if.end 52 53if.end: ; preds = %if.else, %if.then 54; CHECK: lw $5, 0($[[T0]]) 55; CHECK: lw $25, %call16(printf) 56 57 %arrayidx15.pre-phi = phi ptr [ %add.ptr5, %if.else ], [ %arrayidx15.pre, %if.then ] 58 %tmp7 = load i32, ptr %tmp1, align 4 59 %arrayidx9 = getelementptr inbounds i8, ptr %tmp1, i32 4 60 %tmp10 = load i32, ptr %arrayidx9, align 4 61 %arrayidx12 = getelementptr inbounds i8, ptr %tmp1, i32 8 62 %tmp13 = load i32, ptr %arrayidx12, align 4 63 %tmp16 = load i32, ptr %arrayidx15.pre-phi, align 4 64 %arrayidx18 = getelementptr inbounds i8, ptr %tmp1, i32 16 65 %tmp19 = load i32, ptr %arrayidx18, align 4 66 %arrayidx21 = getelementptr inbounds i8, ptr %tmp1, i32 20 67 %tmp22 = load i32, ptr %arrayidx21, align 4 68 %arrayidx24 = getelementptr inbounds i8, ptr %tmp1, i32 24 69 %tmp25 = load i32, ptr %arrayidx24, align 4 70 %call = call i32 (ptr, ...) @printf(ptr @.str, i32 %tmp7, i32 %tmp10, i32 %tmp13, i32 %tmp16, i32 %tmp19, i32 %tmp22, i32 %tmp25) nounwind 71 ret i32 0 72} 73 74declare void @foo3(ptr) 75 76declare i32 @printf(ptr nocapture, ...) nounwind 77