mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-21 02:29:22 +00:00
7158e08b8e
prologue and epilogue if the adjustment is 8. Similarly, use pushl / popl if the adjustment is 4 in 32-bit mode. In the epilogue, takes care to pop to a caller-saved register that's not live at the exit (either return or tailcall instruction). rdar://8771137 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122783 91177308-0d34-0410-b5e6-96231b3b80d8
40 lines
1.6 KiB
LLVM
40 lines
1.6 KiB
LLVM
; RUN: llc < %s | FileCheck %s
|
|
|
|
; MachineLICM should be able to hoist the sF reference out of the loop.
|
|
|
|
; CHECK: pushl %esi
|
|
; CHECK: pushl
|
|
; CHECK: movl $176, %esi
|
|
; CHECK: addl L___sF$non_lazy_ptr, %esi
|
|
; CHECK: .align 4, 0x90
|
|
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32"
|
|
target triple = "i386-apple-darwin8"
|
|
|
|
%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
|
|
%struct.__sFILEX = type opaque
|
|
%struct.__sbuf = type { i8*, i32 }
|
|
%struct.gcov_ctr_summary = type { i32, i32, i64, i64, i64 }
|
|
%struct.gcov_summary = type { i32, [1 x %struct.gcov_ctr_summary] }
|
|
|
|
@__sF = external global [0 x %struct.FILE] ; <[0 x %struct.FILE]*> [#uses=1]
|
|
|
|
declare i32 @fprintf(%struct.FILE* nocapture) nounwind
|
|
|
|
define void @gcov_exit() nounwind {
|
|
entry:
|
|
br label %bb151
|
|
|
|
bb151: ; preds = %bb59, %bb56, %bb14
|
|
br i1 undef, label %bb56, label %bb59
|
|
|
|
bb56: ; preds = %bb151
|
|
%t0 = call i32 (%struct.FILE*)* @fprintf(%struct.FILE* getelementptr inbounds ([0 x %struct.FILE]* @__sF, i32 0, i32 2)) nounwind
|
|
br label %bb151
|
|
|
|
bb59: ; preds = %bb151
|
|
%t1 = call i32 (%struct.FILE*)* @fprintf(%struct.FILE* getelementptr inbounds ([0 x %struct.FILE]* @__sF, i32 0, i32 2)) nounwind
|
|
br label %bb151
|
|
}
|
|
|