Kai Nacke 427fb35192 [PPC] Opaque pointer migration, part 1.
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, amyk, nikic, PowerPC

Differential Revision: https://reviews.llvm.org/D135470
2022-10-11 17:24:06 +00:00

30 lines
817 B
LLVM

; RUN: llc -verify-machineinstrs -mcpu=ppc64 -ppc-asm-full-reg-names < %s | FileCheck %s
target datalayout = "E-m:o-p:32:32-f64:32:64-n32"
target triple = "powerpc-unknown-linux-gnu"
%struct.sm = type { i8, i8 }
; Function Attrs: nounwind ssp
define void @foo(ptr byval(%struct.sm) %s) #0 {
entry:
%0 = load i8, ptr %s, align 1
%conv2 = zext i8 %0 to i32
%add = add nuw nsw i32 %conv2, 3
%conv1 = trunc i32 %add to i8
store i8 %conv1, ptr %s, align 1
call void @bar(ptr byval(%struct.sm) %s, ptr byval(%struct.sm) %s) #1
ret void
}
; CHECK-LABEL: @foo
; CHECK: stb {{r[0-9]+}}, [[OFF:[0-9]+]]({{r[3?1]}})
; CHECK: lhz r4, [[OFF]]({{r[3?1]}})
; CHECK: bl bar
; CHECK: blr
declare void @bar(ptr byval(%struct.sm), ptr byval(%struct.sm))
attributes #0 = { nounwind ssp }
attributes #1 = { nounwind }