1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136
|
; 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=X64_GISEL
; RUN: llc -mtriple=x86_64-linux-gnu -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=X64
define ptr @test_gep_i8(ptr%arr, i8 %ind) {
; X64_GISEL-LABEL: test_gep_i8:
; X64_GISEL: # %bb.0:
; X64_GISEL-NEXT: # kill: def $esi killed $esi def $rsi
; X64_GISEL-NEXT: shlq $56, %rsi
; X64_GISEL-NEXT: sarq $56, %rsi
; X64_GISEL-NEXT: imulq $4, %rsi, %rax
; X64_GISEL-NEXT: addq %rdi, %rax
; X64_GISEL-NEXT: retq
;
; X64-LABEL: test_gep_i8:
; X64: # %bb.0:
; X64-NEXT: # kill: def $esi killed $esi def $rsi
; X64-NEXT: movsbq %sil, %rax
; X64-NEXT: leaq (%rdi,%rax,4), %rax
; X64-NEXT: retq
%arrayidx = getelementptr i32, ptr %arr, i8 %ind
ret ptr %arrayidx
}
define ptr @test_gep_i8_const(ptr%arr) {
; X64_GISEL-LABEL: test_gep_i8_const:
; X64_GISEL: # %bb.0:
; X64_GISEL-NEXT: movl $80, %eax
; X64_GISEL-NEXT: addq %rdi, %rax
; X64_GISEL-NEXT: retq
;
; X64-LABEL: test_gep_i8_const:
; X64: # %bb.0:
; X64-NEXT: leaq 80(%rdi), %rax
; X64-NEXT: retq
%arrayidx = getelementptr i32, ptr %arr, i8 20
ret ptr %arrayidx
}
define ptr @test_gep_i16(ptr%arr, i16 %ind) {
; X64_GISEL-LABEL: test_gep_i16:
; X64_GISEL: # %bb.0:
; X64_GISEL-NEXT: # kill: def $esi killed $esi def $rsi
; X64_GISEL-NEXT: shlq $48, %rsi
; X64_GISEL-NEXT: sarq $48, %rsi
; X64_GISEL-NEXT: imulq $4, %rsi, %rax
; X64_GISEL-NEXT: addq %rdi, %rax
; X64_GISEL-NEXT: retq
;
; X64-LABEL: test_gep_i16:
; X64: # %bb.0:
; X64-NEXT: # kill: def $esi killed $esi def $rsi
; X64-NEXT: movswq %si, %rax
; X64-NEXT: leaq (%rdi,%rax,4), %rax
; X64-NEXT: retq
%arrayidx = getelementptr i32, ptr %arr, i16 %ind
ret ptr %arrayidx
}
define ptr @test_gep_i16_const(ptr%arr) {
; X64_GISEL-LABEL: test_gep_i16_const:
; X64_GISEL: # %bb.0:
; X64_GISEL-NEXT: movl $80, %eax
; X64_GISEL-NEXT: addq %rdi, %rax
; X64_GISEL-NEXT: retq
;
; X64-LABEL: test_gep_i16_const:
; X64: # %bb.0:
; X64-NEXT: leaq 80(%rdi), %rax
; X64-NEXT: retq
%arrayidx = getelementptr i32, ptr %arr, i16 20
ret ptr %arrayidx
}
define ptr @test_gep_i32(ptr%arr, i32 %ind) {
; X64_GISEL-LABEL: test_gep_i32:
; X64_GISEL: # %bb.0:
; X64_GISEL-NEXT: movslq %esi, %rax
; X64_GISEL-NEXT: imulq $4, %rax, %rax
; X64_GISEL-NEXT: addq %rdi, %rax
; X64_GISEL-NEXT: retq
;
; X64-LABEL: test_gep_i32:
; X64: # %bb.0:
; X64-NEXT: movslq %esi, %rax
; X64-NEXT: leaq (%rdi,%rax,4), %rax
; X64-NEXT: retq
%arrayidx = getelementptr i32, ptr %arr, i32 %ind
ret ptr %arrayidx
}
define ptr @test_gep_i32_const(ptr%arr) {
; X64_GISEL-LABEL: test_gep_i32_const:
; X64_GISEL: # %bb.0:
; X64_GISEL-NEXT: movl $20, %eax
; X64_GISEL-NEXT: addq %rdi, %rax
; X64_GISEL-NEXT: retq
;
; X64-LABEL: test_gep_i32_const:
; X64: # %bb.0:
; X64-NEXT: leaq 20(%rdi), %rax
; X64-NEXT: retq
%arrayidx = getelementptr i32, ptr %arr, i32 5
ret ptr %arrayidx
}
define ptr @test_gep_i64(ptr%arr, i64 %ind) {
; X64_GISEL-LABEL: test_gep_i64:
; X64_GISEL: # %bb.0:
; X64_GISEL-NEXT: imulq $4, %rsi, %rax
; X64_GISEL-NEXT: addq %rdi, %rax
; X64_GISEL-NEXT: retq
;
; X64-LABEL: test_gep_i64:
; X64: # %bb.0:
; X64-NEXT: leaq (%rdi,%rsi,4), %rax
; X64-NEXT: retq
%arrayidx = getelementptr i32, ptr %arr, i64 %ind
ret ptr %arrayidx
}
define ptr @test_gep_i64_const(ptr%arr) {
; X64_GISEL-LABEL: test_gep_i64_const:
; X64_GISEL: # %bb.0:
; X64_GISEL-NEXT: movl $20, %eax
; X64_GISEL-NEXT: addq %rdi, %rax
; X64_GISEL-NEXT: retq
;
; X64-LABEL: test_gep_i64_const:
; X64: # %bb.0:
; X64-NEXT: leaq 20(%rdi), %rax
; X64-NEXT: retq
%arrayidx = getelementptr i32, ptr %arr, i64 5
ret ptr %arrayidx
}
|