; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -verify-machineinstrs -mattr=+neon | FileCheck %s --check-prefixes=CHECK,CHECK-NEON ; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -verify-machineinstrs -mattr=-neon | FileCheck %s --check-prefixes=CHECK,CHECK-SCALAR ; Check that big fp constants can be rematerialized with movi target triple = "aarch64-unknown-linux-gnu" ; float foo(void) { return float(2147483648); } define float @foo() { ; CHECK-LABEL: foo: ; CHECK: // %bb.0: // %entry ; CHECK-NEON-NEXT: movi v0.2s, #79, lsl #24 ; CHECK-SCALAR-NEXT: mov w8, #1325400064 ; CHECK-SCALAR-NEXT: fmov s0, w8 ; CHECK-NEXT: ret entry: ret float 0x41E0000000000000 } ; float foo2(float p) { return p + float(2147483648); } define float @foo2(float %f) { ; CHECK-LABEL: foo2: ; CHECK: // %bb.0: // %entry ; CHECK-NEON-NEXT: movi v1.2s, #79, lsl #24 ; CHECK-NEON-NEXT: fadd s0, s0, s1 ; CHECK-SCALAR-NEXT: mov w8, #1325400064 ; CHECK-SCALAR-NEXT: fmov s1, w8 ; CHECK-SCALAR-NEXT: fadd s0, s0, s1 ; CHECK-NEXT: ret entry: %p = fadd float %f, 0x41E0000000000000 ret float %p }