| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=aarch64-pc-win32 | FileCheck %s |
| ; RUN: llc < %s -global-isel -mtriple=aarch64-pc-win32 | FileCheck %s --check-prefix=GISEL |
| |
| ; Function Attrs: mustprogress noinline nounwind optnone uwtable |
| define i1 @va_func(i32 %a, i8 %b, i8 %c, ...) { |
| ; CHECK-LABEL: va_func: |
| ; CHECK: .seh_proc va_func |
| ; CHECK-NEXT: // %bb.0: |
| ; CHECK-NEXT: sub sp, sp, #80 |
| ; CHECK-NEXT: .seh_stackalloc 80 |
| ; CHECK-NEXT: str x19, [sp, #16] // 8-byte Folded Spill |
| ; CHECK-NEXT: .seh_save_reg x19, 16 |
| ; CHECK-NEXT: str x30, [sp, #24] // 8-byte Folded Spill |
| ; CHECK-NEXT: .seh_save_reg x30, 24 |
| ; CHECK-NEXT: .seh_endprologue |
| ; CHECK-NEXT: mov w19, w0 |
| ; CHECK-NEXT: stp x3, x4, [sp, #40] |
| ; CHECK-NEXT: stp x5, x6, [sp, #56] |
| ; CHECK-NEXT: str x7, [sp, #72] |
| ; CHECK-NEXT: str w0, [sp, #12] |
| ; CHECK-NEXT: strb w1, [sp, #11] |
| ; CHECK-NEXT: strb w2, [sp, #10] |
| ; CHECK-NEXT: bl other |
| ; CHECK-NEXT: cmp w19, w0 |
| ; CHECK-NEXT: cset w0, ls |
| ; CHECK-NEXT: .seh_startepilogue |
| ; CHECK-NEXT: ldr x30, [sp, #24] // 8-byte Folded Reload |
| ; CHECK-NEXT: .seh_save_reg x30, 24 |
| ; CHECK-NEXT: ldr x19, [sp, #16] // 8-byte Folded Reload |
| ; CHECK-NEXT: .seh_save_reg x19, 16 |
| ; CHECK-NEXT: add sp, sp, #80 |
| ; CHECK-NEXT: .seh_stackalloc 80 |
| ; CHECK-NEXT: .seh_endepilogue |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .seh_endfunclet |
| ; CHECK-NEXT: .seh_endproc |
| ; |
| ; GISEL-LABEL: va_func: |
| ; GISEL: .seh_proc va_func |
| ; GISEL-NEXT: // %bb.0: |
| ; GISEL-NEXT: sub sp, sp, #80 |
| ; GISEL-NEXT: .seh_stackalloc 80 |
| ; GISEL-NEXT: str x19, [sp, #16] // 8-byte Folded Spill |
| ; GISEL-NEXT: .seh_save_reg x19, 16 |
| ; GISEL-NEXT: str x30, [sp, #24] // 8-byte Folded Spill |
| ; GISEL-NEXT: .seh_save_reg x30, 24 |
| ; GISEL-NEXT: .seh_endprologue |
| ; GISEL-NEXT: stp x3, x4, [sp, #40] |
| ; GISEL-NEXT: mov w19, w0 |
| ; GISEL-NEXT: stp x5, x6, [sp, #56] |
| ; GISEL-NEXT: str x7, [sp, #72] |
| ; GISEL-NEXT: str w0, [sp, #12] |
| ; GISEL-NEXT: strb w1, [sp, #11] |
| ; GISEL-NEXT: strb w2, [sp, #10] |
| ; GISEL-NEXT: bl other |
| ; GISEL-NEXT: cmp w19, w0 |
| ; GISEL-NEXT: cset w0, ls |
| ; GISEL-NEXT: .seh_startepilogue |
| ; GISEL-NEXT: ldr x30, [sp, #24] // 8-byte Folded Reload |
| ; GISEL-NEXT: .seh_save_reg x30, 24 |
| ; GISEL-NEXT: ldr x19, [sp, #16] // 8-byte Folded Reload |
| ; GISEL-NEXT: .seh_save_reg x19, 16 |
| ; GISEL-NEXT: add sp, sp, #80 |
| ; GISEL-NEXT: .seh_stackalloc 80 |
| ; GISEL-NEXT: .seh_endepilogue |
| ; GISEL-NEXT: ret |
| ; GISEL-NEXT: .seh_endfunclet |
| ; GISEL-NEXT: .seh_endproc |
| %a_alloc = alloca i32, align 4 |
| %b_alloc = alloca i8, align 1 |
| %c_alloc = alloca i8, align 1 |
| store i32 %a, ptr %a_alloc, align 4 |
| store i8 %b, ptr %b_alloc, align 1 |
| store i8 %c, ptr %c_alloc, align 1 |
| %a_load = load i32, ptr %a_alloc, align 4 |
| %ret = call noundef i32 @other() |
| %cmp = icmp ule i32 %a_load, %ret |
| ret i1 %cmp |
| } |
| |
| declare i32 @other() |