llvm-project/llvm/test/CodeGen/PowerPC/2009-11-25-ImpDefBug.ll
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

57 lines
2.2 KiB
LLVM

; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu.5 -mcpu=g5
; rdar://7422268
%struct..0EdgeT = type { i32, i32, float, float, i32, i32, i32, float, i32, i32 }
define void @smooth_color_z_triangle(i32 %v0, i32 %v1, i32 %v2, i32 %pv) nounwind {
entry:
br i1 undef, label %return, label %bb14
bb14: ; preds = %entry
br i1 undef, label %bb15, label %return
bb15: ; preds = %bb14
br i1 undef, label %bb16, label %bb17
bb16: ; preds = %bb15
br label %bb17
bb17: ; preds = %bb16, %bb15
%0 = fcmp olt float undef, 0.000000e+00 ; <i1> [#uses=2]
%eTop.eMaj = select i1 %0, ptr undef, ptr null ; <ptr> [#uses=1]
br label %bb69
bb24: ; preds = %bb69
br i1 undef, label %bb25, label %bb28
bb25: ; preds = %bb24
br label %bb33
bb28: ; preds = %bb24
br i1 undef, label %return, label %bb32
bb32: ; preds = %bb28
br i1 %0, label %bb38, label %bb33
bb33: ; preds = %bb32, %bb25
br i1 undef, label %bb34, label %bb38
bb34: ; preds = %bb33
br label %bb38
bb38: ; preds = %bb34, %bb33, %bb32
%eRight.08 = phi ptr [ %eTop.eMaj, %bb32 ], [ undef, %bb34 ], [ undef, %bb33 ] ; <ptr> [#uses=0]
%fdgOuter.0 = phi i32 [ %fdgOuter.1, %bb32 ], [ undef, %bb34 ], [ %fdgOuter.1, %bb33 ] ; <i32> [#uses=1]
%fz.3 = phi i32 [ %fz.2, %bb32 ], [ 2147483647, %bb34 ], [ %fz.2, %bb33 ] ; <i32> [#uses=1]
%1 = add i32 undef, 1 ; <i32> [#uses=0]
br label %bb69
bb69: ; preds = %bb38, %bb17
%fdgOuter.1 = phi i32 [ undef, %bb17 ], [ %fdgOuter.0, %bb38 ] ; <i32> [#uses=2]
%fz.2 = phi i32 [ undef, %bb17 ], [ %fz.3, %bb38 ] ; <i32> [#uses=2]
br i1 undef, label %bb24, label %return
return: ; preds = %bb69, %bb28, %bb14, %entry
ret void
}