; 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 ; RUN: llc -mtriple=i386-linux-gnu -global-isel -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=X32 define i8 @test_zext_i1toi8(i32 %a) { ; X64-LABEL: test_zext_i1toi8: ; X64: # %bb.0: ; X64-NEXT: andb $1, %dil ; X64-NEXT: movl %edi, %eax ; X64-NEXT: retq ; ; X32-LABEL: test_zext_i1toi8: ; X32: # %bb.0: ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax ; X32-NEXT: andb $1, %al ; X32-NEXT: # kill: def %al killed %al killed %eax ; X32-NEXT: retl %val = trunc i32 %a to i1 %r = zext i1 %val to i8 ret i8 %r } define i16 @test_zext_i1toi16(i32 %a) { ; X64-LABEL: test_zext_i1toi16: ; X64: # %bb.0: ; X64-NEXT: andw $1, %di ; X64-NEXT: movl %edi, %eax ; X64-NEXT: retq ; ; X32-LABEL: test_zext_i1toi16: ; X32: # %bb.0: ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax ; X32-NEXT: andw $1, %ax ; X32-NEXT: # kill: def %ax killed %ax killed %eax ; X32-NEXT: retl %val = trunc i32 %a to i1 %r = zext i1 %val to i16 ret i16 %r } define i32 @test_zext_i1(i32 %a) { ; X64-LABEL: test_zext_i1: ; X64: # %bb.0: ; X64-NEXT: andl $1, %edi ; X64-NEXT: movl %edi, %eax ; X64-NEXT: retq ; ; X32-LABEL: test_zext_i1: ; X32: # %bb.0: ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax ; X32-NEXT: andl $1, %eax ; X32-NEXT: retl %val = trunc i32 %a to i1 %r = zext i1 %val to i32 ret i32 %r } define i32 @test_zext_i8(i8 %val) { ; X64-LABEL: test_zext_i8: ; X64: # %bb.0: ; X64-NEXT: movzbl %dil, %eax ; X64-NEXT: retq ; ; X32-LABEL: test_zext_i8: ; X32: # %bb.0: ; X32-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X32-NEXT: retl %r = zext i8 %val to i32 ret i32 %r } define i32 @test_zext_i16(i16 %val) { ; X64-LABEL: test_zext_i16: ; X64: # %bb.0: ; X64-NEXT: movzwl %di, %eax ; X64-NEXT: retq ; ; X32-LABEL: test_zext_i16: ; X32: # %bb.0: ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax ; X32-NEXT: retl %r = zext i16 %val to i32 ret i32 %r } define i32 @test_sext_i8(i8 %val) { ; X64-LABEL: test_sext_i8: ; X64: # %bb.0: ; X64-NEXT: movsbl %dil, %eax ; X64-NEXT: retq ; ; X32-LABEL: test_sext_i8: ; X32: # %bb.0: ; X32-NEXT: movsbl {{[0-9]+}}(%esp), %eax ; X32-NEXT: retl %r = sext i8 %val to i32 ret i32 %r } define i32 @test_sext_i16(i16 %val) { ; X64-LABEL: test_sext_i16: ; X64: # %bb.0: ; X64-NEXT: movswl %di, %eax ; X64-NEXT: retq ; ; X32-LABEL: test_sext_i16: ; X32: # %bb.0: ; X32-NEXT: movswl {{[0-9]+}}(%esp), %eax ; X32-NEXT: retl %r = sext i16 %val to i32 ret i32 %r }