177 lines
4.5 KiB
LLVM
177 lines
4.5 KiB
LLVM
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; 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=X64
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define i64 @test_lshr_i64(i64 %arg1, i64 %arg2) {
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; X64-LABEL: test_lshr_i64:
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; X64: # %bb.0:
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; X64-NEXT: movq %rdi, %rax
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; X64-NEXT: movq %rsi, %rcx
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; X64-NEXT: # kill: def $cl killed $cl killed $rcx
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; X64-NEXT: shrq %cl, %rax
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; X64-NEXT: retq
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%res = lshr i64 %arg1, %arg2
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ret i64 %res
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}
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define i64 @test_lshr_i64_imm(i64 %arg1) {
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; X64-LABEL: test_lshr_i64_imm:
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; X64: # %bb.0:
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; X64-NEXT: movq %rdi, %rax
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; X64-NEXT: shrq $5, %rax
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; X64-NEXT: retq
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%res = lshr i64 %arg1, 5
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ret i64 %res
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}
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define i64 @test_lshr_i64_imm1(i64 %arg1) {
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; X64-LABEL: test_lshr_i64_imm1:
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; X64: # %bb.0:
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; X64-NEXT: movq %rdi, %rax
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; X64-NEXT: shrq %rax
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; X64-NEXT: retq
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%res = lshr i64 %arg1, 1
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ret i64 %res
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}
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define i32 @test_lshr_i32(i32 %arg1, i32 %arg2) {
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; X64-LABEL: test_lshr_i32:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: movl %esi, %ecx
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; X64-NEXT: # kill: def $cl killed $cl killed $ecx
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; X64-NEXT: shrl %cl, %eax
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; X64-NEXT: retq
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%res = lshr i32 %arg1, %arg2
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ret i32 %res
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}
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define i32 @test_lshr_i32_imm(i32 %arg1) {
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; X64-LABEL: test_lshr_i32_imm:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: shrl $5, %eax
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; X64-NEXT: retq
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%res = lshr i32 %arg1, 5
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ret i32 %res
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}
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define i32 @test_lshr_i32_imm1(i32 %arg1) {
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; X64-LABEL: test_lshr_i32_imm1:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: shrl %eax
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; X64-NEXT: retq
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%res = lshr i32 %arg1, 1
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ret i32 %res
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}
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define i16 @test_lshr_i16(i32 %arg1, i32 %arg2) {
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; X64-LABEL: test_lshr_i16:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: movl %esi, %ecx
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; X64-NEXT: # kill: def $cl killed $cl killed $ecx
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; X64-NEXT: shrw %cl, %ax
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; X64-NEXT: # kill: def $ax killed $ax killed $eax
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; X64-NEXT: retq
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%a = trunc i32 %arg1 to i16
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%a2 = trunc i32 %arg2 to i16
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%res = lshr i16 %a, %a2
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ret i16 %res
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}
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define i16 @test_lshr_i16_imm(i32 %arg1) {
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; X64-LABEL: test_lshr_i16_imm:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: shrw $5, %ax
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; X64-NEXT: # kill: def $ax killed $ax killed $eax
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; X64-NEXT: retq
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%a = trunc i32 %arg1 to i16
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%res = lshr i16 %a, 5
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ret i16 %res
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}
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define i16 @test_lshr_i16_imm1(i32 %arg1) {
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; X64-LABEL: test_lshr_i16_imm1:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: shrw %ax
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; X64-NEXT: # kill: def $ax killed $ax killed $eax
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; X64-NEXT: retq
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%a = trunc i32 %arg1 to i16
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%res = lshr i16 %a, 1
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ret i16 %res
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}
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define i8 @test_lshr_i8(i32 %arg1, i32 %arg2) {
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; X64-LABEL: test_lshr_i8:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: movl %esi, %ecx
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; X64-NEXT: # kill: def $cl killed $cl killed $ecx
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; X64-NEXT: shrb %cl, %al
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; X64-NEXT: # kill: def $al killed $al killed $eax
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; X64-NEXT: retq
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%a = trunc i32 %arg1 to i8
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%a2 = trunc i32 %arg2 to i8
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%res = lshr i8 %a, %a2
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ret i8 %res
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}
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define i8 @test_lshr_i8_imm(i32 %arg1) {
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; X64-LABEL: test_lshr_i8_imm:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: shrb $5, %al
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; X64-NEXT: # kill: def $al killed $al killed $eax
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; X64-NEXT: retq
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%a = trunc i32 %arg1 to i8
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%res = lshr i8 %a, 5
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ret i8 %res
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}
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define i8 @test_lshr_i8_imm1(i32 %arg1) {
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; X64-LABEL: test_lshr_i8_imm1:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: shrb %al
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; X64-NEXT: # kill: def $al killed $al killed $eax
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; X64-NEXT: retq
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%a = trunc i32 %arg1 to i8
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%res = lshr i8 %a, 1
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ret i8 %res
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}
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define i1 @test_lshr_i1(i32 %arg1, i32 %arg2) {
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; X64-LABEL: test_lshr_i1:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: movl %esi, %ecx
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; X64-NEXT: andb $1, %al
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; X64-NEXT: andb $1, %cl
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; X64-NEXT: # kill: def $cl killed $cl killed $ecx
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; X64-NEXT: shrb %cl, %al
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; X64-NEXT: # kill: def $al killed $al killed $eax
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; X64-NEXT: retq
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%a = trunc i32 %arg1 to i1
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%a2 = trunc i32 %arg2 to i1
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%res = lshr i1 %a, %a2
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ret i1 %res
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}
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define i1 @test_lshr_i1_imm1(i32 %arg1) {
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; X64-LABEL: test_lshr_i1_imm1:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: movb $1, %cl
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; X64-NEXT: andb $1, %al
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; X64-NEXT: andb $1, %cl
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; X64-NEXT: shrb %cl, %al
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; X64-NEXT: # kill: def $al killed $al killed $eax
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; X64-NEXT: retq
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%a = trunc i32 %arg1 to i1
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%res = lshr i1 %a, 1
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ret i1 %res
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}
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