137 lines
4.0 KiB
LLVM
137 lines
4.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=x86_64-linux-gnu -global-isel -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X64_GISEL
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; RUN: llc -mtriple=x86_64-linux-gnu -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X64
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define i32* @test_gep_i8(i32 *%arr, i8 %ind) {
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; X64_GISEL-LABEL: test_gep_i8:
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; X64_GISEL: # %bb.0:
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; X64_GISEL-NEXT: movq $4, %rax
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; X64_GISEL-NEXT: movsbq %sil, %rcx
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; X64_GISEL-NEXT: imulq %rax, %rcx
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; X64_GISEL-NEXT: leaq (%rdi,%rcx), %rax
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; X64_GISEL-NEXT: retq
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;
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; X64-LABEL: test_gep_i8:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def %esi killed %esi def %rsi
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; X64-NEXT: movsbq %sil, %rax
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; X64-NEXT: leaq (%rdi,%rax,4), %rax
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; X64-NEXT: retq
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%arrayidx = getelementptr i32, i32* %arr, i8 %ind
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ret i32* %arrayidx
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}
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define i32* @test_gep_i8_const(i32 *%arr) {
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; X64_GISEL-LABEL: test_gep_i8_const:
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; X64_GISEL: # %bb.0:
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; X64_GISEL-NEXT: movq $80, %rax
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; X64_GISEL-NEXT: leaq (%rdi,%rax), %rax
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; X64_GISEL-NEXT: retq
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;
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; X64-LABEL: test_gep_i8_const:
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; X64: # %bb.0:
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; X64-NEXT: leaq 80(%rdi), %rax
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; X64-NEXT: retq
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%arrayidx = getelementptr i32, i32* %arr, i8 20
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ret i32* %arrayidx
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}
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define i32* @test_gep_i16(i32 *%arr, i16 %ind) {
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; X64_GISEL-LABEL: test_gep_i16:
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; X64_GISEL: # %bb.0:
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; X64_GISEL-NEXT: movq $4, %rax
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; X64_GISEL-NEXT: movswq %si, %rcx
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; X64_GISEL-NEXT: imulq %rax, %rcx
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; X64_GISEL-NEXT: leaq (%rdi,%rcx), %rax
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; X64_GISEL-NEXT: retq
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;
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; X64-LABEL: test_gep_i16:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def %esi killed %esi def %rsi
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; X64-NEXT: movswq %si, %rax
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; X64-NEXT: leaq (%rdi,%rax,4), %rax
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; X64-NEXT: retq
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%arrayidx = getelementptr i32, i32* %arr, i16 %ind
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ret i32* %arrayidx
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}
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define i32* @test_gep_i16_const(i32 *%arr) {
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; X64_GISEL-LABEL: test_gep_i16_const:
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; X64_GISEL: # %bb.0:
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; X64_GISEL-NEXT: movq $80, %rax
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; X64_GISEL-NEXT: leaq (%rdi,%rax), %rax
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; X64_GISEL-NEXT: retq
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;
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; X64-LABEL: test_gep_i16_const:
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; X64: # %bb.0:
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; X64-NEXT: leaq 80(%rdi), %rax
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; X64-NEXT: retq
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%arrayidx = getelementptr i32, i32* %arr, i16 20
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ret i32* %arrayidx
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}
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define i32* @test_gep_i32(i32 *%arr, i32 %ind) {
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; X64_GISEL-LABEL: test_gep_i32:
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; X64_GISEL: # %bb.0:
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; X64_GISEL-NEXT: movq $4, %rax
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; X64_GISEL-NEXT: movslq %esi, %rcx
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; X64_GISEL-NEXT: imulq %rax, %rcx
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; X64_GISEL-NEXT: leaq (%rdi,%rcx), %rax
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; X64_GISEL-NEXT: retq
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;
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; X64-LABEL: test_gep_i32:
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; X64: # %bb.0:
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; X64-NEXT: movslq %esi, %rax
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; X64-NEXT: leaq (%rdi,%rax,4), %rax
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; X64-NEXT: retq
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%arrayidx = getelementptr i32, i32* %arr, i32 %ind
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ret i32* %arrayidx
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}
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define i32* @test_gep_i32_const(i32 *%arr) {
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; X64_GISEL-LABEL: test_gep_i32_const:
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; X64_GISEL: # %bb.0:
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; X64_GISEL-NEXT: movq $20, %rax
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; X64_GISEL-NEXT: leaq (%rdi,%rax), %rax
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; X64_GISEL-NEXT: retq
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;
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; X64-LABEL: test_gep_i32_const:
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; X64: # %bb.0:
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; X64-NEXT: leaq 20(%rdi), %rax
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; X64-NEXT: retq
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%arrayidx = getelementptr i32, i32* %arr, i32 5
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ret i32* %arrayidx
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}
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define i32* @test_gep_i64(i32 *%arr, i64 %ind) {
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; X64_GISEL-LABEL: test_gep_i64:
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; X64_GISEL: # %bb.0:
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; X64_GISEL-NEXT: movq $4, %rax
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; X64_GISEL-NEXT: imulq %rsi, %rax
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; X64_GISEL-NEXT: leaq (%rdi,%rax), %rax
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; X64_GISEL-NEXT: retq
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;
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; X64-LABEL: test_gep_i64:
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; X64: # %bb.0:
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; X64-NEXT: leaq (%rdi,%rsi,4), %rax
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; X64-NEXT: retq
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%arrayidx = getelementptr i32, i32* %arr, i64 %ind
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ret i32* %arrayidx
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}
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define i32* @test_gep_i64_const(i32 *%arr) {
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; X64_GISEL-LABEL: test_gep_i64_const:
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; X64_GISEL: # %bb.0:
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; X64_GISEL-NEXT: movq $20, %rax
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; X64_GISEL-NEXT: leaq (%rdi,%rax), %rax
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; X64_GISEL-NEXT: retq
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;
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; X64-LABEL: test_gep_i64_const:
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; X64: # %bb.0:
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; X64-NEXT: leaq 20(%rdi), %rax
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; X64-NEXT: retq
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%arrayidx = getelementptr i32, i32* %arr, i64 5
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ret i32* %arrayidx
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}
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