blob: 2f3f4151424350b70a71987ec9608e35cc0092f4 [file] [log] [blame]
; RUN: llc < %s -O0 -fast-isel-abort=1 -mtriple=i686-apple-darwin8 2>/dev/null | FileCheck %s
; RUN: llc < %s -O0 -fast-isel-abort=1 -mtriple=i686-apple-darwin8 2>&1 >/dev/null | FileCheck -check-prefix=STDERR -allow-empty %s
%struct.s = type {i32, i32, i32}
define i32 @test1() nounwind {
tak:
%tmp = call i1 @foo()
br i1 %tmp, label %BB1, label %BB2
BB1:
ret i32 1
BB2:
ret i32 0
; CHECK-LABEL: test1:
; CHECK: calll
; CHECK-NEXT: testb $1
}
declare zeroext i1 @foo() nounwind
declare void @foo2(%struct.s* byval)
define void @test2(%struct.s* %d) nounwind {
call void @foo2(%struct.s* byval %d )
ret void
; CHECK-LABEL: test2:
; CHECK: movl (%eax), %ecx
; CHECK: movl %ecx, (%esp)
; CHECK: movl 4(%eax), %ecx
; CHECK: movl %ecx, 4(%esp)
; CHECK: movl 8(%eax), %eax
; CHECK: movl %eax, 8(%esp)
}
declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i1) nounwind
define void @test3(i8* %a) {
call void @llvm.memset.p0i8.i32(i8* %a, i8 0, i32 100, i1 false)
ret void
; CHECK-LABEL: test3:
; CHECK: movl {{.*}}, (%esp)
; CHECK: movl $0, 4(%esp)
; CHECK: movl $100, 8(%esp)
; CHECK: calll {{.*}}memset
}
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i1) nounwind
define void @test4(i8* %a, i8* %b) {
call void @llvm.memcpy.p0i8.p0i8.i32(i8* %a, i8* %b, i32 100, i1 false)
ret void
; CHECK-LABEL: test4:
; CHECK: movl {{.*}}, (%esp)
; CHECK: movl {{.*}}, 4(%esp)
; CHECK: movl $100, 8(%esp)
; CHECK: calll {{.*}}memcpy
}
; STDERR-NOT: FastISel missed call: call x86_thiscallcc void @thiscallfun
%struct.S = type { i8 }
define void @test5() {
entry:
%s = alloca %struct.S, align 1
; CHECK-LABEL: test5:
; CHECK: subl $12, %esp
; CHECK: leal 8(%esp), %ecx
; CHECK: movl $43, (%esp)
; CHECK: calll {{.*}}thiscallfun
; CHECK: addl $8, %esp
call x86_thiscallcc void @thiscallfun(%struct.S* %s, i32 43)
ret void
}
declare x86_thiscallcc void @thiscallfun(%struct.S*, i32) #1
; STDERR-NOT: FastISel missed call: call x86_stdcallcc void @stdcallfun
define void @test6() {
entry:
; CHECK-LABEL: test6:
; CHECK: subl $12, %esp
; CHECK: movl $43, (%esp)
; CHECK: calll {{.*}}stdcallfun
; CHECK: addl $8, %esp
call x86_stdcallcc void @stdcallfun(i32 43)
ret void
}
declare x86_stdcallcc void @stdcallfun(i32) #1