mirror of
https://github.com/RPCS3/llvm.git
synced 2024-12-22 12:08:33 +00:00
ffd1326ff8
as an (index,bool) pair. The bool flag records whether the kill is a PHI kill or not. This code will be used to enable splitting of live intervals containing PHI-kills. A slight change to live interval weights introduced an extra spill into lsr-code-insertion (outside the critical sections). The test condition has been updated to reflect this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75097 91177308-0d34-0410-b5e6-96231b3b80d8
61 lines
2.4 KiB
LLVM
61 lines
2.4 KiB
LLVM
; RUN: llvm-as < %s | llc -stats |& grep {40.*Number of machine instrs printed}
|
|
; RUN: llvm-as < %s | llc -stats |& grep {.*Number of re-materialization}
|
|
; This test really wants to check that the resultant "cond_true" block only
|
|
; has a single store in it, and that cond_true55 only has code to materialize
|
|
; the constant and do a store. We do *not* want something like this:
|
|
;
|
|
;LBB1_3: @cond_true
|
|
; add r8, r0, r6
|
|
; str r10, [r8, #+4]
|
|
;
|
|
target triple = "arm-apple-darwin8"
|
|
|
|
define void @foo(i32* %mc, i32* %mpp, i32* %ip, i32* %dpp, i32* %tpmm, i32 %M, i32* %tpim, i32* %tpdm, i32* %bp, i32* %ms, i32 %xmb) {
|
|
entry:
|
|
%tmp6584 = icmp slt i32 %M, 1 ; <i1> [#uses=1]
|
|
br i1 %tmp6584, label %return, label %bb
|
|
|
|
bb: ; preds = %cond_next59, %entry
|
|
%indvar = phi i32 [ 0, %entry ], [ %k.069.0, %cond_next59 ] ; <i32> [#uses=6]
|
|
%k.069.0 = add i32 %indvar, 1 ; <i32> [#uses=3]
|
|
%tmp3 = getelementptr i32* %mpp, i32 %indvar ; <i32*> [#uses=1]
|
|
%tmp4 = load i32* %tmp3 ; <i32> [#uses=1]
|
|
%tmp8 = getelementptr i32* %tpmm, i32 %indvar ; <i32*> [#uses=1]
|
|
%tmp9 = load i32* %tmp8 ; <i32> [#uses=1]
|
|
%tmp10 = add i32 %tmp9, %tmp4 ; <i32> [#uses=2]
|
|
%tmp13 = getelementptr i32* %mc, i32 %k.069.0 ; <i32*> [#uses=5]
|
|
store i32 %tmp10, i32* %tmp13
|
|
%tmp17 = getelementptr i32* %ip, i32 %indvar ; <i32*> [#uses=1]
|
|
%tmp18 = load i32* %tmp17 ; <i32> [#uses=1]
|
|
%tmp22 = getelementptr i32* %tpim, i32 %indvar ; <i32*> [#uses=1]
|
|
%tmp23 = load i32* %tmp22 ; <i32> [#uses=1]
|
|
%tmp24 = add i32 %tmp23, %tmp18 ; <i32> [#uses=2]
|
|
%tmp30 = icmp sgt i32 %tmp24, %tmp10 ; <i1> [#uses=1]
|
|
br i1 %tmp30, label %cond_true, label %cond_next
|
|
|
|
cond_true: ; preds = %bb
|
|
store i32 %tmp24, i32* %tmp13
|
|
br label %cond_next
|
|
|
|
cond_next: ; preds = %cond_true, %bb
|
|
%tmp39 = load i32* %tmp13 ; <i32> [#uses=1]
|
|
%tmp42 = getelementptr i32* %ms, i32 %k.069.0 ; <i32*> [#uses=1]
|
|
%tmp43 = load i32* %tmp42 ; <i32> [#uses=1]
|
|
%tmp44 = add i32 %tmp43, %tmp39 ; <i32> [#uses=2]
|
|
store i32 %tmp44, i32* %tmp13
|
|
%tmp52 = icmp slt i32 %tmp44, -987654321 ; <i1> [#uses=1]
|
|
br i1 %tmp52, label %cond_true55, label %cond_next59
|
|
|
|
cond_true55: ; preds = %cond_next
|
|
store i32 -987654321, i32* %tmp13
|
|
br label %cond_next59
|
|
|
|
cond_next59: ; preds = %cond_true55, %cond_next
|
|
%tmp61 = add i32 %indvar, 2 ; <i32> [#uses=1]
|
|
%tmp65 = icmp sgt i32 %tmp61, %M ; <i1> [#uses=1]
|
|
br i1 %tmp65, label %return, label %bb
|
|
|
|
return: ; preds = %cond_next59, %entry
|
|
ret void
|
|
}
|