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1; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu -mcpu=cyclone | FileCheck %s2; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu -code-model=large -mcpu=cyclone | FileCheck --check-prefix=CHECK-LARGE %s3; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-elf -code-model=tiny -mcpu=cyclone | FileCheck --check-prefix=CHECK-TINY %s4; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s5; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -code-model=large -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP-LARGE %s6; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-elf -code-model=tiny -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP-TINY %s7 8@varfloat = dso_local global float 0.09@vardouble = dso_local global double 0.010 11define dso_local void @floating_lits() optsize {12; CHECK-LABEL: floating_lits:13 14 %floatval = load float, ptr @varfloat15 %newfloat = fadd float %floatval, 511.016; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]]17; CHECK: ldr [[LIT128:s[0-9]+]], [x[[LITBASE]], {{#?}}:lo12:[[CURLIT]]]18; CHECK-NOFP-NOT: ldr {{s[0-9]+}},19 20; CHECK-TINY: ldr [[LIT128:s[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]]21; CHECK-NOFP-TINY-NOT: ldr {{s[0-9]+}},22 23; CHECK-LARGE: movz x[[LITADDR:[0-9]+]], #:abs_g0_nc:[[CURLIT:.LCPI[0-9]+_[0-9]+]]24; CHECK-LARGE: movk x[[LITADDR]], #:abs_g1_nc:[[CURLIT]]25; CHECK-LARGE: movk x[[LITADDR]], #:abs_g2_nc:[[CURLIT]]26; CHECK-LARGE: movk x[[LITADDR]], #:abs_g3:[[CURLIT]]27; CHECK-LARGE: ldr {{s[0-9]+}}, [x[[LITADDR]]]28; CHECK-LARGE: fadd29; CHECK-NOFP-LARGE-NOT: ldr {{s[0-9]+}},30; CHECK-NOFP-LARGE-NOT: fadd31 32 store float %newfloat, ptr @varfloat33 34 %doubleval = load double, ptr @vardouble35 %newdouble = fadd double %doubleval, 511.036; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]]37; CHECK: ldr [[LIT129:d[0-9]+]], [x[[LITBASE]], {{#?}}:lo12:[[CURLIT]]]38; CHECK-NOFP-NOT: ldr {{d[0-9]+}},39; CHECK-NOFP-NOT: fadd40 41; CHECK-TINY: ldr [[LIT129:d[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]]42; CHECK-NOFP-TINY-NOT: ldr {{d[0-9]+}},43; CHECK-NOFP-TINY-NOT: fadd44 45; CHECK-LARGE: movz x[[LITADDR:[0-9]+]], #:abs_g0_nc:[[CURLIT:.LCPI[0-9]+_[0-9]+]]46; CHECK-LARGE: movk x[[LITADDR]], #:abs_g1_nc:[[CURLIT]]47; CHECK-LARGE: movk x[[LITADDR]], #:abs_g2_nc:[[CURLIT]]48; CHECK-LARGE: movk x[[LITADDR]], #:abs_g3:[[CURLIT]]49; CHECK-LARGE: ldr {{d[0-9]+}}, [x[[LITADDR]]]50; CHECK-NOFP-LARGE-NOT: ldr {{d[0-9]+}},51 52 store double %newdouble, ptr @vardouble53 54 ret void55}56 57define dso_local float @float_ret_optnone() optnone noinline {58; CHECK-LABEL: float_ret_optnone:59 60 ret float 0x3FB99999A000000061; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]]62; CHECK: ldr [[LIT128:s[0-9]+]], [x[[LITBASE]], {{#?}}:lo12:[[CURLIT]]]63 64; In the large code model, FastISel cannot load from the constant pool.65; CHECK-LARGE-NOT: adrp66; CHECK-LARGE-NOT: ldr67}68 69define dso_local double @double_ret_optnone() optnone noinline {70; CHECK-LABEL: double_ret_optnone:71 72 ret double 0.173; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]]74; CHECK: ldr [[LIT128:d[0-9]+]], [x[[LITBASE]], {{#?}}:lo12:[[CURLIT]]]75 76; In the large code model, FastISel cannot load from the constant pool.77; CHECK-LARGE-NOT: adrp78; CHECK-LARGE-NOT: ldr79}80