Kai Nacke 5403c59c60 [PPC] Opaque pointer migration, part 2.
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, nikic

Differential Revision: https://reviews.llvm.org/D135474
2022-10-11 17:24:06 +00:00

27 lines
870 B
LLVM

; RUN: llc -verify-machineinstrs < %s | FileCheck %s
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
%struct.foo = type { i8, i8 }
define void @_Z5check3foos(ptr nocapture byval(%struct.foo) %f, i16 signext %i) noinline {
; CHECK-LABEL: _Z5check3foos:
; CHECK: sth 3, {{[0-9]+}}(1)
; CHECK: lbz {{[0-9]+}}, {{[0-9]+}}(1)
entry:
%0 = load i16, ptr %f, align 2
%bf.val.sext = ashr i16 %0, 8
%cmp = icmp eq i16 %bf.val.sext, %i
br i1 %cmp, label %if.end, label %if.then
if.then: ; preds = %entry
%conv = sext i16 %bf.val.sext to i32
tail call void @exit(i32 %conv)
br label %if.end
if.end: ; preds = %entry, %if.then
ret void
}
declare void @exit(i32)