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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s
define i32 @test_scalar(i32 %x) {
; CHECK-LABEL: test_scalar:
; CHECK: # %bb.0:
; CHECK-NEXT: # kill: def $edi killed $edi def $rdi
; CHECK-NEXT: leal (,%rdi,4), %eax
; CHECK-NEXT: retq
%mul = mul i32 %x, 3
%add = add i32 %mul, %x
ret i32 %add
}
define i32 @test_scalar_commuted(i32 %x) {
; CHECK-LABEL: test_scalar_commuted:
; CHECK: # %bb.0:
; CHECK-NEXT: # kill: def $edi killed $edi def $rdi
; CHECK-NEXT: leal (,%rdi,4), %eax
; CHECK-NEXT: retq
%mul = mul i32 %x, 3
%add = add i32 %x, %mul
ret i32 %add
}
define <4 x i32> @test_vector(<4 x i32> %x) {
; CHECK-LABEL: test_vector:
; CHECK: # %bb.0:
; CHECK-NEXT: pslld $2, %xmm0
; CHECK-NEXT: retq
%mul = mul <4 x i32> %x, <i32 3, i32 3, i32 3, i32 3>
%add = add <4 x i32> %mul, %x
ret <4 x i32> %add
}
define ptr @test_ptr(ptr %p) {
; CHECK-LABEL: test_ptr:
; CHECK: # %bb.0:
; CHECK-NEXT: leaq (,%rdi,4), %rax
; CHECK-NEXT: retq
%addr = ptrtoint ptr %p to i64
%mul = mul i64 %addr, 3
%res = getelementptr i8, ptr %p, i64 %mul
ret ptr %res
}
define i32 @test_extra_use(i32 %x, ptr %p) {
; CHECK-LABEL: test_extra_use:
; CHECK: # %bb.0:
; CHECK-NEXT: # kill: def $edi killed $edi def $rdi
; CHECK-NEXT: leal (%rdi,%rdi,2), %eax
; CHECK-NEXT: movl %eax, (%rsi)
; CHECK-NEXT: addl %edi, %eax
; CHECK-NEXT: retq
%mul = mul i32 %x, 3
store i32 %mul, ptr %p
%add = add i32 %mul, %x
ret i32 %add
}
define i32 @test_different_operand(i32 %x, i32 %y) {
; CHECK-LABEL: test_different_operand:
; CHECK: # %bb.0:
; CHECK-NEXT: # kill: def $edi killed $edi def $rdi
; CHECK-NEXT: leal (%rdi,%rdi,2), %eax
; CHECK-NEXT: addl %esi, %eax
; CHECK-NEXT: retq
%mul = mul i32 %x, 3
%add = add i32 %mul, %y
ret i32 %add
}
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