Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/AArch64/literal_pools_float.ll @ 121:803732b1fca8
LLVM 5.0
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 17:07:41 +0900 |
| parents | afa8332a0e37 |
| children | c2174574ed3a |
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; 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 < %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 @varfloat = global float 0.0 @vardouble = global double 0.0 define void @floating_lits() { ; CHECK-LABEL: floating_lits: %floatval = load float, float* @varfloat %newfloat = fadd float %floatval, 128.0 ; 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-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, float* @varfloat %doubleval = load double, double* @vardouble %newdouble = fadd double %doubleval, 129.0 ; 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-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, double* @vardouble ret void }