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1; RUN: llc -mtriple=arm64-apple-ios < %s2@bar = common global i32 0, align 43 4; Leaf function which uses all callee-saved registers and allocates >= 256 bytes5; on the stack this will cause determineCalleeSaves() to spill LR as an6; additional scratch register.7;8; This is a crash-only regression test for rdar://15124582.9define i32 @foo(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g, i32 %h) nounwind {10entry:11 %stack = alloca [128 x i32], align 412 %idxprom = sext i32 %a to i6413 %arrayidx = getelementptr inbounds [128 x i32], ptr %stack, i64 0, i64 %idxprom14 store i32 %b, ptr %arrayidx, align 415 %0 = load volatile i32, ptr @bar, align 416 %1 = load volatile i32, ptr @bar, align 417 %2 = load volatile i32, ptr @bar, align 418 %3 = load volatile i32, ptr @bar, align 419 %4 = load volatile i32, ptr @bar, align 420 %5 = load volatile i32, ptr @bar, align 421 %6 = load volatile i32, ptr @bar, align 422 %7 = load volatile i32, ptr @bar, align 423 %8 = load volatile i32, ptr @bar, align 424 %9 = load volatile i32, ptr @bar, align 425 %10 = load volatile i32, ptr @bar, align 426 %11 = load volatile i32, ptr @bar, align 427 %12 = load volatile i32, ptr @bar, align 428 %13 = load volatile i32, ptr @bar, align 429 %14 = load volatile i32, ptr @bar, align 430 %15 = load volatile i32, ptr @bar, align 431 %16 = load volatile i32, ptr @bar, align 432 %17 = load volatile i32, ptr @bar, align 433 %18 = load volatile i32, ptr @bar, align 434 %19 = load volatile i32, ptr @bar, align 435 %idxprom1 = sext i32 %c to i6436 %arrayidx2 = getelementptr inbounds [128 x i32], ptr %stack, i64 0, i64 %idxprom137 %20 = load i32, ptr %arrayidx2, align 438 %factor = mul i32 %h, -239 %factor67 = mul i32 %g, -240 %factor68 = mul i32 %f, -241 %factor69 = mul i32 %e, -242 %factor70 = mul i32 %d, -243 %factor71 = mul i32 %c, -244 %factor72 = mul i32 %b, -245 %sum = add i32 %1, %046 %sum73 = add i32 %sum, %247 %sum74 = add i32 %sum73, %348 %sum75 = add i32 %sum74, %449 %sum76 = add i32 %sum75, %550 %sum77 = add i32 %sum76, %651 %sum78 = add i32 %sum77, %752 %sum79 = add i32 %sum78, %853 %sum80 = add i32 %sum79, %954 %sum81 = add i32 %sum80, %1055 %sum82 = add i32 %sum81, %1156 %sum83 = add i32 %sum82, %1257 %sum84 = add i32 %sum83, %1358 %sum85 = add i32 %sum84, %1459 %sum86 = add i32 %sum85, %1560 %sum87 = add i32 %sum86, %1661 %sum88 = add i32 %sum87, %1762 %sum89 = add i32 %sum88, %1863 %sum90 = add i32 %sum89, %1964 %sub15 = sub i32 %20, %sum9065 %sub16 = add i32 %sub15, %factor66 %sub17 = add i32 %sub16, %factor6767 %sub18 = add i32 %sub17, %factor6868 %sub19 = add i32 %sub18, %factor6969 %sub20 = add i32 %sub19, %factor7070 %sub21 = add i32 %sub20, %factor7171 %add = add i32 %sub21, %factor7272 ret i32 %add73}74