litpoolremat.ll
814 Bytes
; RUN: llc < %s -mtriple=thumb-apple-darwin | FileCheck %s
declare void @consume_value(i32) #1
declare i32 @get_value(...) #1
declare void @consume_three_values(i32, i32, i32) #1
; Function Attrs: nounwind uwtable
define void @should_not_spill() #0 {
tail call void @consume_value(i32 1764) #2
%1 = tail call i32 (...) @get_value() #2
%2 = tail call i32 (...) @get_value() #2
%3 = tail call i32 (...) @get_value() #2
tail call void @consume_value(i32 %1) #2
tail call void @consume_value(i32 %2) #2
tail call void @consume_value(i32 %3) #2
tail call void @consume_value(i32 1764) #2
tail call void @consume_three_values(i32 %1, i32 %2, i32 %3) #2
ret void
}
; CHECK: ldr r0, LCPI0_0
; CHECK-NOT: str r0
; CHECK: bl
; CHECK: ldr r0, LCPI0_0
; CHECK-LABEL: LCPI0_0:
; CHECK-NEXT: .long 1764