forked from OSchip/llvm-project
73 lines
1.8 KiB
LLVM
73 lines
1.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86
|
|
; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64
|
|
|
|
; Test coverage for matchAddressRecursively's MUL handling
|
|
|
|
; Based off:
|
|
; struct A {
|
|
; int m_ints[5];
|
|
; int m_bar();
|
|
; };
|
|
; struct {
|
|
; A* m_data;
|
|
; } c;
|
|
; void foo(bool b, int i) {
|
|
; if (b)
|
|
; return;
|
|
; int j = c.m_data[i + 1].m_bar();
|
|
; foo(false, j);
|
|
; }
|
|
|
|
%struct.A = type { [5 x i32] }
|
|
|
|
define void @foo(i1 zeroext, i32) nounwind {
|
|
; X86-LABEL: foo:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: cmpb $0, {{[0-9]+}}(%esp)
|
|
; X86-NEXT: je .LBB0_1
|
|
; X86-NEXT: # %bb.3:
|
|
; X86-NEXT: retl
|
|
; X86-NEXT: .LBB0_1: # %.preheader
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: .p2align 4, 0x90
|
|
; X86-NEXT: .LBB0_2: # =>This Inner Loop Header: Depth=1
|
|
; X86-NEXT: leal (%eax,%eax,4), %eax
|
|
; X86-NEXT: leal 20(,%eax,4), %eax
|
|
; X86-NEXT: pushl %eax
|
|
; X86-NEXT: calll bar
|
|
; X86-NEXT: addl $4, %esp
|
|
; X86-NEXT: jmp .LBB0_2
|
|
;
|
|
; X64-LABEL: foo:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: pushq %rax
|
|
; X64-NEXT: testl %edi, %edi
|
|
; X64-NEXT: je .LBB0_1
|
|
; X64-NEXT: # %bb.3:
|
|
; X64-NEXT: popq %rax
|
|
; X64-NEXT: retq
|
|
; X64-NEXT: .LBB0_1: # %.preheader
|
|
; X64-NEXT: movl %esi, %eax
|
|
; X64-NEXT: .p2align 4, 0x90
|
|
; X64-NEXT: .LBB0_2: # =>This Inner Loop Header: Depth=1
|
|
; X64-NEXT: incl %eax
|
|
; X64-NEXT: cltq
|
|
; X64-NEXT: shlq $2, %rax
|
|
; X64-NEXT: leaq (%rax,%rax,4), %rdi
|
|
; X64-NEXT: callq bar
|
|
; X64-NEXT: jmp .LBB0_2
|
|
br i1 %0, label %9, label %3
|
|
|
|
%4 = phi i32 [ %8, %3 ], [ %1, %2 ]
|
|
%5 = add nsw i32 %4, 1
|
|
%6 = sext i32 %5 to i64
|
|
%7 = getelementptr inbounds %struct.A, %struct.A* null, i64 %6
|
|
%8 = tail call i32 @bar(%struct.A* %7)
|
|
br label %3
|
|
|
|
ret void
|
|
}
|
|
|
|
declare i32 @bar(%struct.A*)
|