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1; Test that double word post increment load is not generated.2; REQUIRES: asserts3 4; REQUIRES: asserts5; RUN: llc -mtriple=hexagon -O2 -debug-only=hexagon-load-store-widening \6; RUN: %s -o 2>&1 - | FileCheck %s7 8; Loads with positive invalid postinc is not widened9define ptr @test1() {10; CHECK-LABEL: test111; CHECK-NOT: memd(r{{[0-9]+}}++12entry:13 %0 = load ptr, ptr null, align 414 %b = getelementptr i8, ptr %0, i32 2015 %1 = load i32, ptr %0, align 816 %c = getelementptr i8, ptr %0, i32 417 %2 = load i32, ptr %c, align 418 %call55 = call i8 @foo(ptr %b, i32 %1, i32 %2)19 ret ptr null20}21 22; Loads with negative invalid postinc is not widened23define ptr @test2() {24; CHECK-LABEL: test225; CHECK-NOT: memd(r{{[0-9]+}}++26entry:27 %0 = load ptr, ptr null, align 428 %b = getelementptr i8, ptr %0, i32 -2029 %1 = load i32, ptr %0, align 830 %c = getelementptr i8, ptr %0, i32 431 %2 = load i32, ptr %c, align 432 %call55 = call i8 @foo(ptr %b, i32 %1, i32 %2)33 ret ptr null34}35 36; Loads with valid positive postinc is widened37define ptr @test3() {38; CHECK-LABEL: test339; CHECK: memd40entry:41 %0 = load ptr, ptr null, align 442 %b = getelementptr i8, ptr %0, i32 2443 %1 = load i32, ptr %0, align 844 %c = getelementptr i8, ptr %0, i32 445 %2 = load i32, ptr %c, align 446 %call55 = call i8 @foo(ptr %b, i32 %1, i32 %2)47 ret ptr null48}49 50; Loads with valid negative postinc is widened51define ptr @test4() {52; CHECK-LABEL: test453; CHECK: memd54entry:55 %0 = load ptr, ptr null, align 456 %b = getelementptr i8, ptr %0, i32 -2457 %1 = load i32, ptr %0, align 858 %c = getelementptr i8, ptr %0, i32 459 %2 = load i32, ptr %c, align 460 %call55 = call i8 @foo(ptr %b, i32 %1, i32 %2)61 ret ptr null62}63 64declare i8 @foo(ptr, i32, i32)65