| ; RUN: llc < %s -mtriple=x86_64-linux-unknown -verify-machineinstrs -o %t.s |
| ; RUN: FileCheck --input-file=%t.s %s |
| |
| ; Double-check that we are able to assemble the generated '.s'. A symptom of the |
| ; problem that led to this test is an assembler failure when using |
| ; '-save-temps'. For example: |
| ; |
| ; > ...s:683:7: error: invalid operand for instruction |
| ; > addq $2147483679, %rsp # imm = 0x8000001F |
| ; |
| ; RUN: llvm-mc -triple x86_64-unknown-unknown %t.s |
| |
| ; Check that the stack update after calling bar gets merged into the second add |
| ; and not the first which is already at the chunk size limit (0x7FFFFFFF). |
| |
| define void @foo(ptr %rhs) { |
| ; CHECK-LABEL: foo |
| entry: |
| %lhs = alloca [5 x [5 x [3 x [162 x [161 x [161 x double]]]]]], align 16 |
| store ptr %lhs, ptr %rhs, align 8 |
| %0 = call i32 @baz() |
| call void @bar(i64 0, i64 0, i64 0, i64 0, i64 0, ptr null, ptr %rhs, ptr null, ptr %rhs) |
| ; CHECK: call{{.*}}bar |
| ; CHECK: addq{{.*}}$2147483647, %rsp |
| ; CHECK: addq{{.*}}$372037601, %rsp |
| ; CHECK: .cfi_adjust_cfa_offset -2519521248 |
| ret void |
| } |
| |
| declare void @bar(i64, i64, i64, i64, i64, ptr, ptr, ptr, ptr) |
| |
| declare i32 @baz() |
