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llvm-mirror/test/CodeGen/ARM/2011-06-16-TailCallByVal.ll
Matt Arsenault 4bf7d5872e OpaquePtr: Bulk update tests to use typed byval
Upgrade of the IR text tests should be the only thing blocking making
typed byval mandatory. Partially done through regex and partially
manual.
2020-11-20 14:00:46 -05:00

26 lines
777 B
LLVM

; RUN: llc < %s | FileCheck %s
; tail call inside a function where byval argument is splitted between
; registers and stack is currently unsupported.
; XFAIL: *
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32"
target triple = "thumbv7-apple-ios5.0"
%struct.A = type <{ i16, i16, i32, i16, i16, i32, i16, [8 x %struct.B], [418 x i8], %struct.C }>
%struct.B = type <{ i32, i16, i16 }>
%struct.C = type { i16, i32, i16, i16 }
; CHECK: f
; CHECK: push {r1, r2, r3}
; CHECK: add sp, #12
; CHECK: b.w _puts
define void @f(i8* %s, %struct.A* nocapture byval(%struct.A) %a) nounwind optsize {
entry:
%puts = tail call i32 @puts(i8* %s)
ret void
}
declare i32 @puts(i8* nocapture) nounwind