| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=i386-linux-gnu -global-isel -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE_FAST |
| ; RUN: llc -mtriple=i386-linux-gnu -regbankselect-greedy -global-isel -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE_GREEDY |
| |
| ;TODO merge with x86-64 tests (many operations not suppored yet) |
| |
| define i1 @test_load_i1(i1 * %p1) { |
| ; ALL-LABEL: test_load_i1: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: movl 4(%esp), %eax |
| ; ALL-NEXT: movb (%eax), %al |
| ; ALL-NEXT: retl |
| %r = load i1, i1* %p1 |
| ret i1 %r |
| } |
| |
| define i8 @test_load_i8(i8 * %p1) { |
| ; ALL-LABEL: test_load_i8: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: movl 4(%esp), %eax |
| ; ALL-NEXT: movb (%eax), %al |
| ; ALL-NEXT: retl |
| %r = load i8, i8* %p1 |
| ret i8 %r |
| } |
| |
| define i16 @test_load_i16(i16 * %p1) { |
| ; ALL-LABEL: test_load_i16: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: movl 4(%esp), %eax |
| ; ALL-NEXT: movzwl (%eax), %eax |
| ; ALL-NEXT: retl |
| %r = load i16, i16* %p1 |
| ret i16 %r |
| } |
| |
| define i32 @test_load_i32(i32 * %p1) { |
| ; ALL-LABEL: test_load_i32: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: movl 4(%esp), %eax |
| ; ALL-NEXT: movl (%eax), %eax |
| ; ALL-NEXT: retl |
| %r = load i32, i32* %p1 |
| ret i32 %r |
| } |
| |
| define i1 * @test_store_i1(i1 %val, i1 * %p1) { |
| ; ALL-LABEL: test_store_i1: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: movb 4(%esp), %cl |
| ; ALL-NEXT: movl 8(%esp), %eax |
| ; ALL-NEXT: andb $1, %cl |
| ; ALL-NEXT: movb %cl, (%eax) |
| ; ALL-NEXT: retl |
| store i1 %val, i1* %p1 |
| ret i1 * %p1; |
| } |
| |
| define i8 * @test_store_i8(i8 %val, i8 * %p1) { |
| ; ALL-LABEL: test_store_i8: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: movb 4(%esp), %cl |
| ; ALL-NEXT: movl 8(%esp), %eax |
| ; ALL-NEXT: movb %cl, (%eax) |
| ; ALL-NEXT: retl |
| store i8 %val, i8* %p1 |
| ret i8 * %p1; |
| } |
| |
| define i16 * @test_store_i16(i16 %val, i16 * %p1) { |
| ; ALL-LABEL: test_store_i16: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: movzwl 4(%esp), %ecx |
| ; ALL-NEXT: movl 8(%esp), %eax |
| ; ALL-NEXT: movw %cx, (%eax) |
| ; ALL-NEXT: retl |
| store i16 %val, i16* %p1 |
| ret i16 * %p1; |
| } |
| |
| define i32 * @test_store_i32(i32 %val, i32 * %p1) { |
| ; ALL-LABEL: test_store_i32: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: movl 4(%esp), %ecx |
| ; ALL-NEXT: movl 8(%esp), %eax |
| ; ALL-NEXT: movl %ecx, (%eax) |
| ; ALL-NEXT: retl |
| store i32 %val, i32* %p1 |
| ret i32 * %p1; |
| } |
| |
| define i32* @test_load_ptr(i32** %ptr1) { |
| ; ALL-LABEL: test_load_ptr: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: movl 4(%esp), %eax |
| ; ALL-NEXT: movl (%eax), %eax |
| ; ALL-NEXT: retl |
| %p = load i32*, i32** %ptr1 |
| ret i32* %p |
| } |
| |
| define void @test_store_ptr(i32** %ptr1, i32* %a) { |
| ; ALL-LABEL: test_store_ptr: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: movl 4(%esp), %eax |
| ; ALL-NEXT: movl 8(%esp), %ecx |
| ; ALL-NEXT: movl %ecx, (%eax) |
| ; ALL-NEXT: retl |
| store i32* %a, i32** %ptr1 |
| ret void |
| } |