28 lines
971 B
LLVM
28 lines
971 B
LLVM
; RUN: llc -mtriple=x86_64-linux-gnu -O0 %s -o - | FileCheck %s
|
|
; CHECK: patatino:
|
|
; CHECK: .cfi_startproc
|
|
; CHECK: movzwl (%rax), [[REG0:%e[abcd]x]]
|
|
; CHECK: movl [[REG0]], %e[[REG1C:[abcd]]]x
|
|
; CHECK: movq %r[[REG1C]]x, ({{%r[abcd]x}})
|
|
; CHECK: retq
|
|
|
|
define void @patatino() {
|
|
%tmp = load i16, i16* undef, align 8
|
|
%conv18098 = sext i16 %tmp to i64
|
|
%and1 = and i64 %conv18098, -1
|
|
%cmp = icmp ult i64 -1, undef
|
|
%conv = sext i1 %cmp to i64
|
|
%load1 = load i48, i48* undef, align 8
|
|
%bf.cast18158 = sext i48 %load1 to i64
|
|
%conv18159 = trunc i64 %bf.cast18158 to i32
|
|
%conv18160 = sext i32 %conv18159 to i64
|
|
%div18162 = udiv i64 %conv, %conv18160
|
|
%and18163 = and i64 %conv18098, %div18162
|
|
%shr18164 = lshr i64 %and1, %and18163
|
|
%conv18165 = trunc i64 %shr18164 to i16
|
|
%conv18166 = zext i16 %conv18165 to i64
|
|
store i64 %conv18166, i64* undef, align 8
|
|
store i48 undef, i48* undef, align 8
|
|
ret void
|
|
}
|