1; RUN: llc < %s | FileCheck %s 2 3target datalayout = "e-m:e-p:16:16-i32:16-i64:16-f32:16-f64:16-a:8-n8:16-S16" 4target triple = "msp430-generic-generic" 5 6; Test the r4-r10 callee-saved registers (MSP430 EABI p. 3.2.2). 7 8@g = global float 0.0 9 10define void @foo() { 11; CHECK-LABEL: foo: 12; CHECK-NOT: push r11 13; CHECK-NOT: push r12 14; CHECK-NOT: push r13 15; CHECK-NOT: push r14 16; CHECK-NOT: push r15 17; CHECK: push r4 18; CHECK: .cfi_def_cfa_offset 4 19; CHECK: push r5 20; CHECK: .cfi_def_cfa_offset 6 21; CHECK: push r6 22; CHECK: .cfi_def_cfa_offset 8 23; CHECK: push r7 24; CHECK: .cfi_def_cfa_offset 10 25; CHECK: push r8 26; CHECK: .cfi_def_cfa_offset 12 27; CHECK: push r9 28; CHECK: .cfi_def_cfa_offset 14 29; CHECK: push r10 30; CHECK: .cfi_def_cfa_offset 16 31 32; CHECK: .cfi_offset r4, -4 33; CHECK: .cfi_offset r5, -6 34; CHECK: .cfi_offset r6, -8 35; CHECK: .cfi_offset r7, -10 36; CHECK: .cfi_offset r8, -12 37; CHECK: .cfi_offset r9, -14 38; CHECK: .cfi_offset r10, -16 39 40 %t1 = load volatile float, ptr @g 41 %t2 = load volatile float, ptr @g 42 %t3 = load volatile float, ptr @g 43 %t4 = load volatile float, ptr @g 44 %t5 = load volatile float, ptr @g 45 %t6 = load volatile float, ptr @g 46 %t7 = load volatile float, ptr @g 47 store volatile float %t1, ptr @g 48 store volatile float %t2, ptr @g 49 store volatile float %t3, ptr @g 50 store volatile float %t4, ptr @g 51 store volatile float %t5, ptr @g 52 store volatile float %t6, ptr @g 53 ret void 54} 55