1 ; RUN: llc < %s -mtriple=armv6-apple-darwin -regalloc=linearscan | FileCheck %s -check-prefix=V6 2 ; RUN: llc < %s -mtriple=armv5-apple-darwin -regalloc=linearscan | FileCheck %s -check-prefix=V5 3 ; RUN: llc < %s -mtriple=armv6-eabi -regalloc=linearscan | FileCheck %s -check-prefix=EABI 4 ; rdar://r6949835 5 6 ; Magic ARM pair hints works best with linearscan. 7 8 @b = external global i64* 9 10 define i64 @t(i64 %a) nounwind readonly { 11 entry: 12 ;V6: ldrd r2, r3, [r2] 13 14 ;V5: ldr r{{[0-9]+}}, [r2] 15 ;V5: ldr r{{[0-9]+}}, [r2, #4] 16 17 ;EABI: ldr r{{[0-9]+}}, [r2] 18 ;EABI: ldr r{{[0-9]+}}, [r2, #4] 19 20 %0 = load i64** @b, align 4 21 %1 = load i64* %0, align 4 22 %2 = mul i64 %1, %a 23 ret i64 %2 24 } 25
