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; 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 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: leal 4(%esp), %eax
; X32-NEXT: movl (%eax), %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: leal 4(%esp), %eax
; X32-NEXT: movzbl (%eax), %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: leal 4(%esp), %eax
; X32-NEXT: movzwl (%eax), %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: leal 4(%esp), %eax
; X32-NEXT: movsbl (%eax), %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: leal 4(%esp), %eax
; X32-NEXT: movswl (%eax), %eax
; X32-NEXT: retl
%r = sext i16 %val to i32
ret i32 %r
}
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