xref: /llvm-project/llvm/test/CodeGen/Hexagon/order-stack-object.ll (revision 2208c97c1bec2512d4e47b6223db6d95a7037956) 
1*2208c97cSFangrui Song; RUN: llc -mtriple=hexagon -mattr=+hvxv68,+hvx-length128b < %s | FileCheck %s
276e3759dSIkhlas Ajbar
376e3759dSIkhlas Ajbar; Check that ordering objects on the stack from the largest to the smallest has
476e3759dSIkhlas Ajbar; decreased the space allocated on the stack by 512 Bytes.
576e3759dSIkhlas Ajbar
676e3759dSIkhlas Ajbar; CHECK: allocframe(r29,#2432):raw
776e3759dSIkhlas Ajbar
876e3759dSIkhlas Ajbardefine void @test(ptr nocapture readonly %arg, ptr nocapture writeonly %arg1, i32 %arg2) local_unnamed_addr {
976e3759dSIkhlas Ajbarbb:
1076e3759dSIkhlas Ajbar  %shl = shl i32 %arg2, 5
1176e3759dSIkhlas Ajbar  br label %bb3
1276e3759dSIkhlas Ajbar
1376e3759dSIkhlas Ajbarbb3:
1476e3759dSIkhlas Ajbar  %phi = phi i32 [ 0, %bb ], [ %add13, %bb3 ]
1576e3759dSIkhlas Ajbar  %add = add i32 %phi, %shl
1676e3759dSIkhlas Ajbar  %sext = sext i32 %add to i64
1776e3759dSIkhlas Ajbar  %getelementptr = getelementptr float, ptr %arg, i64 %sext
1876e3759dSIkhlas Ajbar  %load = load <32 x float>, ptr %getelementptr, align 4
1976e3759dSIkhlas Ajbar  %fmul = fmul <32 x float> %load, <float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01>
2076e3759dSIkhlas Ajbar  %fmul4 = fmul <32 x float> %load, <float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000, float 0x3FE9884620000000>
2176e3759dSIkhlas Ajbar  %fmul5 = fmul <32 x float> %load, <float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000, float 0x3FA2444180000000>
2276e3759dSIkhlas Ajbar  %fmul6 = fmul <32 x float> %load, %fmul5
2376e3759dSIkhlas Ajbar  %fmul7 = fmul <32 x float> %load, %fmul6
2476e3759dSIkhlas Ajbar  %fadd = fadd <32 x float> %fmul4, %fmul7
2576e3759dSIkhlas Ajbar  %fmul8 = fmul <32 x float> %fadd, <float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00>
2676e3759dSIkhlas Ajbar  %call = tail call <32 x float> @llvm.exp.v32f32(<32 x float> %fmul8)
2776e3759dSIkhlas Ajbar  %fsub = fsub <32 x float> <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>, %call
2876e3759dSIkhlas Ajbar  %fadd9 = fadd <32 x float> %call, <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
2976e3759dSIkhlas Ajbar  %fdiv = fdiv <32 x float> %fsub, %fadd9
3076e3759dSIkhlas Ajbar  %fadd10 = fadd <32 x float> %fdiv, <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
3176e3759dSIkhlas Ajbar  %fmul11 = fmul <32 x float> %fmul, %fadd10
3276e3759dSIkhlas Ajbar  %getelementptr12 = getelementptr float, ptr %arg1, i64 %sext
3376e3759dSIkhlas Ajbar  store <32 x float> %fmul11, ptr %getelementptr12, align 128
3476e3759dSIkhlas Ajbar  %add13 = add nuw nsw i32 %phi, 128
3576e3759dSIkhlas Ajbar  %icmp = icmp ult i32 %phi, 8064
3676e3759dSIkhlas Ajbar  br i1 %icmp, label %bb3, label %bb14
3776e3759dSIkhlas Ajbar
3876e3759dSIkhlas Ajbarbb14:
3976e3759dSIkhlas Ajbar  ret void
4076e3759dSIkhlas Ajbar}
4176e3759dSIkhlas Ajbar
4276e3759dSIkhlas Ajbardeclare <32 x float> @llvm.exp.v32f32(<32 x float>)
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