1 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-STRQRO 2 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=slow-strqro-store | FileCheck %s --check-prefixes=CHECK,CHECK-NOSTRQRO 3 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mcpu=falkor | FileCheck %s --check-prefixes=CHECK,CHECK-NOSTRQRO 4 5 ; CHECK-LABEL: strqrox: 6 ; CHECK-STRQRO: str q{{[0-9]+}}, [x{{[0-9]+}}, x 7 ; CHECK-NOSTRQRO-NOT: str q{{[0-9]+}}, [x{{[0-9]+}}, x 8 define void @strqrox(fp128 %val64, i64 %base, i64 %offset) { 9 %addrint = add i64 %base, %offset 10 %addr = inttoptr i64 %addrint to fp128* 11 store volatile fp128 %val64, fp128* %addr 12 ret void 13 } 14 15 ; Check that STRQro is generated for both cases if we're optimizing for code size. 16 ; CHECK-LABEL: strqrox_optsize: 17 ; CHECK-STRQRO: str q{{[0-9]+}}, [x{{[0-9]+}}, x 18 ; CHECK-NOSTRQRO: str q{{[0-9]+}}, [x{{[0-9]+}}, x 19 define void @strqrox_optsize(fp128 %val64, i64 %base, i64 %offset) minsize { 20 %addrint = add i64 %base, %offset 21 %addr = inttoptr i64 %addrint to fp128* 22 store volatile fp128 %val64, fp128* %addr 23 ret void 24 } 25 26 ; CHECK-LABEL: strqrow: 27 ; CHECK-STRQRO: str q{{[0-9]+}}, [x{{[0-9]+}}, w 28 ; CHECK-NOSTRQRO-NOT: str q{{[0-9]+}}, [x{{[0-9]+}}, w 29 define void @strqrow(fp128 %val64, i64 %base, i32 %offset) { 30 %offset64 = zext i32 %offset to i64 31 %addrint = add i64 %base, %offset64 32 %addr = inttoptr i64 %addrint to fp128* 33 store volatile fp128 %val64, fp128* %addr 34 ret void 35 } 36 37 ; Check that STRQro is generated for both cases if we're optimizing for code size. 38 ; CHECK-LABEL: strqrow_optsize: 39 ; CHECK-STRQRO: str q{{[0-9]+}}, [x{{[0-9]+}}, w 40 ; CHECK-NOSTRQRO: str q{{[0-9]+}}, [x{{[0-9]+}}, w 41 define void @strqrow_optsize(fp128 %val64, i64 %base, i32 %offset) minsize { 42 %offset64 = zext i32 %offset to i64 43 %addrint = add i64 %base, %offset64 44 %addr = inttoptr i64 %addrint to fp128* 45 store volatile fp128 %val64, fp128* %addr 46 ret void 47 } 48 49
