llvm-for-llvmta/test/CodeGen/X86/constant-pool-sharing.ll

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2022-04-25 10:02:23 +02:00
; RUN: llc < %s -mtriple=x86_64-linux -mcpu=corei7 | FileCheck %s --check-prefix=COMMON --check-prefix=LINUX
; RUN: llc < %s -mtriple=x86_64-win32 -mcpu=corei7 | FileCheck %s --check-prefix=COMMON --check-prefix=MSVC
; llc should share constant pool entries between this integer vector
; and this floating-point vector since they have the same encoding.
; LINUX: LCPI0_0(%rip), %xmm0
; MSVC: __xmm@40000000400000004000000040000000(%rip), %xmm0
; COMMON: movaps %xmm0, ({{%rdi|%rcx}})
; COMMON: movaps %xmm0, ({{%rsi|%rdx}})
define void @foo(<4 x i32>* %p, <4 x float>* %q, i1 %t) nounwind {
entry:
br label %loop
loop:
store <4 x i32><i32 1073741824, i32 1073741824, i32 1073741824, i32 1073741824>, <4 x i32>* %p
store <4 x float><float 2.0, float 2.0, float 2.0, float 2.0>, <4 x float>* %q
br i1 %t, label %loop, label %ret
ret:
ret void
}