1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s 3 4define void @BZ2_bzDecompress_bb5_2E_outer_bb35_2E_i_bb54_2E_i(ptr, i32 %c_nblock_used.2.i, i32 %.reload51, ptr %.out, ptr %.out1, ptr %.out2, ptr %.out3) nounwind { 5; CHECK-LABEL: BZ2_bzDecompress_bb5_2E_outer_bb35_2E_i_bb54_2E_i: 6; CHECK: # %bb.0: # %newFuncRoot 7; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax 8; CHECK-NEXT: movl %edx, %edx 9; CHECK-NEXT: movl (%rdi,%rdx,4), %edx 10; CHECK-NEXT: movzbl %dl, %r10d 11; CHECK-NEXT: addl $4, %r10d 12; CHECK-NEXT: shrl $8, %edx 13; CHECK-NEXT: movl (%rdi,%rdx,4), %edx 14; CHECK-NEXT: movzbl %dl, %edi 15; CHECK-NEXT: shrl $8, %edx 16; CHECK-NEXT: addl $5, %esi 17; CHECK-NEXT: movl %r10d, (%rcx) 18; CHECK-NEXT: movl %edi, (%r8) 19; CHECK-NEXT: movl %edx, (%r9) 20; CHECK-NEXT: movl %esi, (%rax) 21; CHECK-NEXT: retq 22newFuncRoot: 23 br label %bb54.i 24 25bb35.i.backedge.exitStub: ; preds = %bb54.i 26 store i32 %6, ptr %.out 27 store i32 %10, ptr %.out1 28 store i32 %11, ptr %.out2 29 store i32 %12, ptr %.out3 30 ret void 31 32bb54.i: ; preds = %newFuncRoot 33 %1 = zext i32 %.reload51 to i64 ; <i64> [#uses=1] 34 %2 = getelementptr i32, ptr %0, i64 %1 ; <ptr> [#uses=1] 35 %3 = load i32, ptr %2, align 4 ; <i32> [#uses=2] 36 %4 = lshr i32 %3, 8 ; <i32> [#uses=1] 37 %5 = and i32 %3, 255 ; <i32> [#uses=1] 38 %6 = add i32 %5, 4 ; <i32> [#uses=1] 39 %7 = zext i32 %4 to i64 ; <i64> [#uses=1] 40 %8 = getelementptr i32, ptr %0, i64 %7 ; <ptr> [#uses=1] 41 %9 = load i32, ptr %8, align 4 ; <i32> [#uses=2] 42 %10 = and i32 %9, 255 ; <i32> [#uses=1] 43 %11 = lshr i32 %9, 8 ; <i32> [#uses=1] 44 %12 = add i32 %c_nblock_used.2.i, 5 ; <i32> [#uses=1] 45 br label %bb35.i.backedge.exitStub 46} 47