; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu -mcpu=cyclone | FileCheck %s ; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu -code-model=large -mcpu=cyclone | FileCheck --check-prefix=CHECK-LARGE %s ; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-elf -code-model=tiny -mcpu=cyclone | FileCheck --check-prefix=CHECK-TINY %s ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -code-model=large -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP-LARGE %s ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-elf -code-model=tiny -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP-TINY %s @varfloat = dso_local global float 0.0 @vardouble = dso_local global double 0.0 define dso_local void @floating_lits() optsize { ; CHECK-LABEL: floating_lits: %floatval = load float, ptr @varfloat %newfloat = fadd float %floatval, 511.0 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]] ; CHECK: ldr [[LIT128:s[0-9]+]], [x[[LITBASE]], {{#?}}:lo12:[[CURLIT]]] ; CHECK-NOFP-NOT: ldr {{s[0-9]+}}, ; CHECK-TINY: ldr [[LIT128:s[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]] ; CHECK-NOFP-TINY-NOT: ldr {{s[0-9]+}}, ; CHECK-LARGE: movz x[[LITADDR:[0-9]+]], #:abs_g0_nc:[[CURLIT:.LCPI[0-9]+_[0-9]+]] ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g1_nc:[[CURLIT]] ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g2_nc:[[CURLIT]] ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g3:[[CURLIT]] ; CHECK-LARGE: ldr {{s[0-9]+}}, [x[[LITADDR]]] ; CHECK-LARGE: fadd ; CHECK-NOFP-LARGE-NOT: ldr {{s[0-9]+}}, ; CHECK-NOFP-LARGE-NOT: fadd store float %newfloat, ptr @varfloat %doubleval = load double, ptr @vardouble %newdouble = fadd double %doubleval, 511.0 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]] ; CHECK: ldr [[LIT129:d[0-9]+]], [x[[LITBASE]], {{#?}}:lo12:[[CURLIT]]] ; CHECK-NOFP-NOT: ldr {{d[0-9]+}}, ; CHECK-NOFP-NOT: fadd ; CHECK-TINY: ldr [[LIT129:d[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]] ; CHECK-NOFP-TINY-NOT: ldr {{d[0-9]+}}, ; CHECK-NOFP-TINY-NOT: fadd ; CHECK-LARGE: movz x[[LITADDR:[0-9]+]], #:abs_g0_nc:[[CURLIT:.LCPI[0-9]+_[0-9]+]] ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g1_nc:[[CURLIT]] ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g2_nc:[[CURLIT]] ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g3:[[CURLIT]] ; CHECK-LARGE: ldr {{d[0-9]+}}, [x[[LITADDR]]] ; CHECK-NOFP-LARGE-NOT: ldr {{d[0-9]+}}, store double %newdouble, ptr @vardouble ret void } define dso_local float @float_ret_optnone() optnone noinline { ; CHECK-LABEL: float_ret_optnone: ; CHECK: // %bb.0: ; CHECK-NEXT: mov w8, #52429 // =0xcccd ; CHECK-NEXT: movk w8, #15820, lsl #16 ; CHECK-NEXT: fmov s0, w8 ; CHECK-NEXT: ret ; ; CHECK-LARGE-LABEL: float_ret_optnone: ; CHECK-LARGE: // %bb.0: ; CHECK-LARGE-NEXT: mov w8, #52429 // =0xcccd ; CHECK-LARGE-NEXT: movk w8, #15820, lsl #16 ; CHECK-LARGE-NEXT: fmov s0, w8 ; CHECK-LARGE-NEXT: ret ; ; CHECK-TINY-LABEL: float_ret_optnone: ; CHECK-TINY: // %bb.0: ; CHECK-TINY-NEXT: mov w8, #52429 // =0xcccd ; CHECK-TINY-NEXT: movk w8, #15820, lsl #16 ; CHECK-TINY-NEXT: fmov s0, w8 ; CHECK-TINY-NEXT: ret ; ; CHECK-NOFP-LABEL: float_ret_optnone: ; CHECK-NOFP: // %bb.0: ; CHECK-NOFP-NEXT: mov w0, #52429 // =0xcccd ; CHECK-NOFP-NEXT: movk w0, #15820, lsl #16 ; CHECK-NOFP-NEXT: ret ; ; CHECK-NOFP-LARGE-LABEL: float_ret_optnone: ; CHECK-NOFP-LARGE: // %bb.0: ; CHECK-NOFP-LARGE-NEXT: mov w0, #52429 // =0xcccd ; CHECK-NOFP-LARGE-NEXT: movk w0, #15820, lsl #16 ; CHECK-NOFP-LARGE-NEXT: ret ; ; CHECK-NOFP-TINY-LABEL: float_ret_optnone: ; CHECK-NOFP-TINY: // %bb.0: ; CHECK-NOFP-TINY-NEXT: mov w0, #52429 // =0xcccd ; CHECK-NOFP-TINY-NEXT: movk w0, #15820, lsl #16 ; CHECK-NOFP-TINY-NEXT: ret ret float 0x3FB99999A0000000 } define dso_local double @double_ret_optnone() optnone noinline { ; CHECK-LABEL: double_ret_optnone: ; CHECK: // %bb.0: ; CHECK-NEXT: adrp x8, .LCPI2_0 ; CHECK-NEXT: ldr d0, [x8, :lo12:.LCPI2_0] ; CHECK-NEXT: ret ; ; CHECK-LARGE-LABEL: double_ret_optnone: ; CHECK-LARGE: // %bb.0: ; CHECK-LARGE-NEXT: adrp x8, .LCPI2_0 ; CHECK-LARGE-NEXT: ldr d0, [x8, :lo12:.LCPI2_0] ; CHECK-LARGE-NEXT: ret ; ; CHECK-TINY-LABEL: double_ret_optnone: ; CHECK-TINY: // %bb.0: ; CHECK-TINY-NEXT: ldr d0, .LCPI2_0 ; CHECK-TINY-NEXT: ret ; ; CHECK-NOFP-LABEL: double_ret_optnone: ; CHECK-NOFP: // %bb.0: ; CHECK-NOFP-NEXT: mov x0, #-7378697629483820647 // =0x9999999999999999 ; CHECK-NOFP-NEXT: movk x0, #39322 ; CHECK-NOFP-NEXT: movk x0, #16313, lsl #48 ; CHECK-NOFP-NEXT: ret ; ; CHECK-NOFP-LARGE-LABEL: double_ret_optnone: ; CHECK-NOFP-LARGE: // %bb.0: ; CHECK-NOFP-LARGE-NEXT: mov x0, #-7378697629483820647 // =0x9999999999999999 ; CHECK-NOFP-LARGE-NEXT: movk x0, #39322 ; CHECK-NOFP-LARGE-NEXT: movk x0, #16313, lsl #48 ; CHECK-NOFP-LARGE-NEXT: ret ; ; CHECK-NOFP-TINY-LABEL: double_ret_optnone: ; CHECK-NOFP-TINY: // %bb.0: ; CHECK-NOFP-TINY-NEXT: mov x0, #-7378697629483820647 // =0x9999999999999999 ; CHECK-NOFP-TINY-NEXT: movk x0, #39322 ; CHECK-NOFP-TINY-NEXT: movk x0, #16313, lsl #48 ; CHECK-NOFP-TINY-NEXT: ret ret double 0.1 }