; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=x86_64-linux-gnu -global-isel -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=SSE_FAST
; RUN: llc -mtriple=x86_64-linux-gnu -regbankselect-greedy -global-isel -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=SSE_GREEDY
define i1 @test_load_i1(ptr %p1) {
; ALL-LABEL: test_load_i1:
; ALL: # %bb.0:
; ALL-NEXT: movzbl (%rdi), %eax
; ALL-NEXT: retq
%r = load i1, ptr %p1
ret i1 %r
}
define i8 @test_load_i8(ptr %p1) {
; ALL-LABEL: test_load_i8:
; ALL: # %bb.0:
; ALL-NEXT: movzbl (%rdi), %eax
; ALL-NEXT: retq
%r = load i8, ptr %p1
ret i8 %r
}
define i16 @test_load_i16(ptr %p1) {
; ALL-LABEL: test_load_i16:
; ALL: # %bb.0:
; ALL-NEXT: movzwl (%rdi), %eax
; ALL-NEXT: retq
%r = load i16, ptr %p1
ret i16 %r
}
define i32 @test_load_i32(ptr %p1) {
; ALL-LABEL: test_load_i32:
; ALL: # %bb.0:
; ALL-NEXT: movl (%rdi), %eax
; ALL-NEXT: retq
%r = load i32, ptr %p1
ret i32 %r
}
define i64 @test_load_i64(ptr %p1) {
; ALL-LABEL: test_load_i64:
; ALL: # %bb.0:
; ALL-NEXT: movq (%rdi), %rax
; ALL-NEXT: retq
%r = load i64, ptr %p1
ret i64 %r
}
define float @test_load_float(ptr %p1) {
; SSE-LABEL: test_load_float:
; SSE: # %bb.0:
; SSE-NEXT: movl (%rdi), %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; ALL-LABEL: test_load_float:
; ALL: # %bb.0:
; ALL-NEXT: movl (%rdi), %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
%r = load float, ptr %p1
ret float %r
}
define double @test_load_double(ptr %p1) {
; SSE-LABEL: test_load_double:
; SSE: # %bb.0:
; SSE-NEXT: movq (%rdi), %rax
; SSE-NEXT: movq %rax, %xmm0
; SSE-NEXT: retq
;
; ALL-LABEL: test_load_double:
; ALL: # %bb.0:
; ALL-NEXT: movq (%rdi), %rax
; ALL-NEXT: movq %rax, %xmm0
; ALL-NEXT: retq
%r = load double, ptr %p1
ret double %r
}
define ptr @test_store_i1(i1 %val, ptr %p1) {
; ALL-LABEL: test_store_i1:
; ALL: # %bb.0:
; ALL-NEXT: movq %rsi, %rax
; ALL-NEXT: andb $1, %dil
; ALL-NEXT: movb %dil, (%rsi)
; ALL-NEXT: retq
store i1 %val, ptr %p1
ret ptr %p1;
}
define ptr @test_store_i32(i32 %val, ptr %p1) {
; ALL-LABEL: test_store_i32:
; ALL: # %bb.0:
; ALL-NEXT: movq %rsi, %rax
; ALL-NEXT: movl %edi, (%rsi)
; ALL-NEXT: retq
store i32 %val, ptr %p1
ret ptr %p1;
}
define ptr @test_store_i64(i64 %val, ptr %p1) {
; ALL-LABEL: test_store_i64:
; ALL: # %bb.0:
; ALL-NEXT: movq %rsi, %rax
; ALL-NEXT: movq %rdi, (%rsi)
; ALL-NEXT: retq
store i64 %val, ptr %p1
ret ptr %p1;
}
define ptr @test_store_float(float %val, ptr %p1) {
;
; SSE_FAST-LABEL: test_store_float:
; SSE_FAST: # %bb.0:
; SSE_FAST-NEXT: movq %rdi, %rax
; SSE_FAST-NEXT: movd %xmm0, %ecx
; SSE_FAST-NEXT: movl %ecx, (%rdi)
; SSE_FAST-NEXT: retq
;
; SSE_GREEDY-LABEL: test_store_float:
; SSE_GREEDY: # %bb.0:
; SSE_GREEDY-NEXT: movq %rdi, %rax
; SSE_GREEDY-NEXT: movss %xmm0, (%rdi)
; SSE_GREEDY-NEXT: retq
store float %val, ptr %p1
ret ptr %p1;
}
define ptr @test_store_double(double %val, ptr %p1) {
;
; SSE_FAST-LABEL: test_store_double:
; SSE_FAST: # %bb.0:
; SSE_FAST-NEXT: movq %rdi, %rax
; SSE_FAST-NEXT: movq %xmm0, %rcx
; SSE_FAST-NEXT: movq %rcx, (%rdi)
; SSE_FAST-NEXT: retq
;
; SSE_GREEDY-LABEL: test_store_double:
; SSE_GREEDY: # %bb.0:
; SSE_GREEDY-NEXT: movq %rdi, %rax
; SSE_GREEDY-NEXT: movsd %xmm0, (%rdi)
; SSE_GREEDY-NEXT: retq
store double %val, ptr %p1
ret ptr %p1;
}
define ptr @test_load_ptr(ptr %ptr1) {
; ALL-LABEL: test_load_ptr:
; ALL: # %bb.0:
; ALL-NEXT: movq (%rdi), %rax
; ALL-NEXT: retq
%p = load ptr, ptr %ptr1
ret ptr %p
}
define void @test_store_ptr(ptr %ptr1, ptr %a) {
; ALL-LABEL: test_store_ptr:
; ALL: # %bb.0:
; ALL-NEXT: movq %rsi, (%rdi)
; ALL-NEXT: retq
store ptr %a, ptr %ptr1
ret void
}
define i32 @test_gep_folding(ptr %arr, i32 %val) {
; ALL-LABEL: test_gep_folding:
; ALL: # %bb.0:
; ALL-NEXT: movl %esi, 20(%rdi)
; ALL-NEXT: movl 20(%rdi), %eax
; ALL-NEXT: retq
%arrayidx = getelementptr i32, ptr %arr, i32 5
store i32 %val, ptr %arrayidx
%r = load i32, ptr %arrayidx
ret i32 %r
}
; check that gep index doesn't folded into memory operand
define i32 @test_gep_folding_largeGepIndex(ptr %arr, i32 %val) {
; ALL-LABEL: test_gep_folding_largeGepIndex:
; ALL: # %bb.0:
; ALL-NEXT: movabsq $228719476720, %rax # imm = 0x3540BE3FF0
; ALL-NEXT: addq %rdi, %rax
; ALL-NEXT: movl %esi, (%rax)
; ALL-NEXT: movl (%rax), %eax
; ALL-NEXT: retq
%arrayidx = getelementptr i32, ptr %arr, i64 57179869180
store i32 %val, ptr %arrayidx
%r = load i32, ptr %arrayidx
ret i32 %r
}