diff options
Diffstat (limited to 'test/CodeGen/X86/ragreedy-last-chance-recoloring.ll')
| -rw-r--r-- | test/CodeGen/X86/ragreedy-last-chance-recoloring.ll | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/test/CodeGen/X86/ragreedy-last-chance-recoloring.ll b/test/CodeGen/X86/ragreedy-last-chance-recoloring.ll new file mode 100644 index 0000000000..f3669fbdbd --- /dev/null +++ b/test/CodeGen/X86/ragreedy-last-chance-recoloring.ll @@ -0,0 +1,168 @@ +; RUN: llc -regalloc=greedy -relocation-model=pic < %s 2>&1 | FileCheck %s +; Without the last chance recoloring, this test fails with: +; "ran out of registers". + +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128" +target triple = "i386-apple-macosx" + +@fp_dh_36985b17790d59a27994eaab5dcb00ee = external constant [499 x i32] +@fp_dh_18716afa4a5354de0a302c8edb3b0ee1 = external global i32 +@fp_dh_20a33cdeefab8f4c8887e82766cb9dcb = external global i8* +@fp_dh_9d93c897906e39883c58b034c8e786b2 = external global [5419648 x i8], align 16 + +; Function Attrs: nounwind ssp +; CHECK-NOT: ran out of registers during register allocation +define void @fp_dh_f870bf31fd8ffe068450366e3f05389a(i8* %arg) #0 { +bb: + indirectbr i8* undef, [label %bb85, label %bb206] + +bb85: ; preds = %bb222, %bb85, %bb + store i8* blockaddress(@fp_dh_f870bf31fd8ffe068450366e3f05389a, %bb206), i8** undef, align 4 + indirectbr i8* undef, [label %bb439, label %bb85] + +bb206: ; preds = %bb + %tmp = getelementptr [499 x i32]* @fp_dh_36985b17790d59a27994eaab5dcb00ee, i32 0, i32 undef + %tmp207 = load i32* %tmp + %tmp208 = add i32 %tmp207, 1 + %tmp209 = inttoptr i32 %tmp208 to i8* + indirectbr i8* %tmp209, [label %bb213] + +bb213: ; preds = %bb206 + %tmp214 = load i32* @fp_dh_18716afa4a5354de0a302c8edb3b0ee1, align 4 + %tmp215 = load i8** @fp_dh_20a33cdeefab8f4c8887e82766cb9dcb, align 4 + %tmp216 = urem i32 -717428541, %tmp214 + %tmp217 = getelementptr i8* %tmp215, i32 %tmp216 + %tmp218 = bitcast i8* %tmp217 to i32* + %tmp219 = load i32* %tmp218, align 4 + store i32 %tmp219, i32* undef, align 4 + %tmp220 = select i1 false, i32 359373646, i32 1677237955 + %tmp221 = add i32 %tmp220, 0 + indirectbr i8* undef, [label %bb432, label %bb222] + +bb222: ; preds = %bb213 + %tmp224 = load i32* undef, align 4 + %tmp225 = load i32* undef, align 4 + %tmp226 = xor i32 %tmp225, %tmp224 + %tmp227 = shl i32 %tmp226, 1 + %tmp228 = and i32 %tmp227, -2048880334 + %tmp229 = sub i32 0, %tmp228 + %tmp230 = add i32 0, %tmp229 + %tmp231 = xor i32 %tmp230, 1059356227 + %tmp232 = mul i32 %tmp231, 1603744721 + %tmp233 = urem i32 %tmp232, 259 + %tmp234 = getelementptr [259 x i8]* bitcast (i8* getelementptr inbounds ([5419648 x i8]* @fp_dh_9d93c897906e39883c58b034c8e786b2, i32 0, i32 2039075) to [259 x i8]*), i32 0, i32 %tmp233 + %tmp235 = load i8* %tmp234, align 1 + %tmp236 = add i32 %tmp233, 2 + %tmp237 = getelementptr [264 x i8]* bitcast (i8* getelementptr inbounds ([5419648 x i8]* @fp_dh_9d93c897906e39883c58b034c8e786b2, i32 0, i32 3388166) to [264 x i8]*), i32 0, i32 %tmp236 + %tmp238 = load i8* %tmp237, align 1 + %tmp239 = getelementptr [265 x i8]* bitcast (i8* getelementptr inbounds ([5419648 x i8]* @fp_dh_9d93c897906e39883c58b034c8e786b2, i32 0, i32 1325165) to [265 x i8]*), i32 0, i32 0 + %tmp240 = load i8* %tmp239, align 1 + %tmp241 = add i32 %tmp233, 6 + %tmp242 = trunc i32 %tmp241 to i8 + %tmp243 = mul i8 %tmp242, -3 + %tmp244 = add i8 %tmp243, 3 + %tmp245 = mul i8 %tmp242, -6 + %tmp246 = and i8 %tmp245, 6 + %tmp247 = sub i8 0, %tmp246 + %tmp248 = add i8 %tmp244, %tmp247 + %tmp249 = load i8* undef, align 1 + %tmp250 = xor i8 %tmp235, 17 + %tmp251 = xor i8 %tmp250, %tmp238 + %tmp252 = xor i8 %tmp251, %tmp240 + %tmp253 = xor i8 %tmp252, %tmp249 + %tmp254 = xor i8 %tmp253, %tmp248 + %tmp255 = zext i8 %tmp254 to i16 + %tmp256 = shl nuw i16 %tmp255, 8 + %tmp257 = load i8* null, align 1 + %tmp258 = load i32* @fp_dh_18716afa4a5354de0a302c8edb3b0ee1, align 4 + %tmp259 = load i8** @fp_dh_20a33cdeefab8f4c8887e82766cb9dcb, align 4 + %tmp260 = urem i32 -717428541, %tmp258 + %tmp261 = getelementptr i8* %tmp259, i32 %tmp260 + %tmp262 = bitcast i8* %tmp261 to i32* + %tmp263 = load i32* %tmp262, align 4 + %tmp264 = xor i32 %tmp263, 0 + %tmp265 = shl i32 %tmp264, 1 + %tmp266 = and i32 %tmp265, -1312119832 + %tmp267 = sub i32 0, %tmp266 + %tmp268 = add i32 0, %tmp267 + %tmp269 = xor i32 %tmp268, 623994670 + %tmp270 = mul i32 %tmp269, 1603744721 + %tmp271 = urem i32 %tmp270, 259 + %tmp274 = add i32 %tmp271, 3 + %tmp275 = getelementptr [265 x i8]* bitcast (i8* getelementptr inbounds ([5419648 x i8]* @fp_dh_9d93c897906e39883c58b034c8e786b2, i32 0, i32 1325165) to [265 x i8]*), i32 0, i32 %tmp274 + %tmp276 = load i8* %tmp275, align 1 + %tmp277 = add i32 %tmp271, 6 + %tmp278 = trunc i32 %tmp277 to i8 + %tmp279 = mul i8 %tmp278, -3 + %tmp280 = add i8 %tmp279, 31 + %tmp281 = add i8 %tmp280, 0 + %tmp282 = xor i8 %tmp257, 13 + %tmp283 = xor i8 %tmp282, 0 + %tmp284 = xor i8 %tmp283, 0 + %tmp285 = xor i8 %tmp284, %tmp276 + %tmp286 = xor i8 %tmp285, %tmp281 + %tmp287 = zext i8 %tmp286 to i16 + %tmp288 = or i16 %tmp287, %tmp256 + %tmp289 = xor i16 %tmp288, 14330 + %tmp290 = add i16 0, %tmp289 + %tmp291 = add i16 %tmp290, -14330 + %tmp292 = zext i16 %tmp291 to i32 + %tmp293 = add i16 %tmp290, -14330 + %tmp294 = lshr i16 %tmp293, 12 + %tmp295 = zext i16 %tmp294 to i32 + %tmp296 = sub i32 0, %tmp295 + %tmp297 = xor i32 %tmp296, 16 + %tmp298 = add i32 0, %tmp297 + %tmp299 = and i32 %tmp298, 31 + %tmp300 = and i32 %tmp292, 30864 + %tmp301 = shl i32 %tmp300, %tmp299 + %tmp302 = xor i32 0, %tmp301 + %tmp303 = add i32 0, %tmp302 + %tmp304 = and i32 %tmp298, 31 + %tmp305 = and i32 %tmp303, 25568 + %tmp306 = lshr i32 %tmp305, %tmp304 + %tmp307 = xor i32 0, %tmp306 + %tmp308 = add i32 0, %tmp307 + %tmp309 = trunc i32 %tmp308 to i16 + %tmp310 = shl i16 %tmp309, 1 + %tmp311 = and i16 %tmp310, -4648 + %tmp312 = shl i16 %tmp309, 1 + %tmp313 = and i16 %tmp312, 4646 + %tmp314 = xor i16 %tmp311, 17700 + %tmp315 = xor i16 %tmp313, 17700 + %tmp316 = add i16 %tmp314, %tmp315 + %tmp317 = and i16 %tmp314, %tmp315 + %tmp318 = shl nuw i16 %tmp317, 1 + %tmp319 = sub i16 0, %tmp318 + %tmp320 = add i16 %tmp316, %tmp319 + %tmp321 = and i16 %tmp320, 29906 + %tmp322 = xor i16 %tmp309, 14953 + %tmp323 = add i16 0, %tmp322 + %tmp324 = sub i16 0, %tmp321 + %tmp325 = xor i16 %tmp324, %tmp323 + %tmp326 = add i16 0, %tmp325 + %tmp327 = add i32 %tmp221, 1161362661 + %tmp333 = icmp eq i16 %tmp326, 14953 + %tmp334 = add i32 %tmp327, -1456704142 + %tmp335 = zext i1 %tmp333 to i32 + %tmp336 = add i32 %tmp334, %tmp335 + %tmp337 = getelementptr [499 x i32]* @fp_dh_36985b17790d59a27994eaab5dcb00ee, i32 0, i32 %tmp336 + %tmp338 = load i32* %tmp337 + %tmp339 = add i32 %tmp338, 1 + %tmp340 = inttoptr i32 %tmp339 to i8* + indirectbr i8* %tmp340, [label %bb85, label %bb439] + +bb432: ; preds = %bb432, %bb213 + %tmp433 = phi i32 [ %tmp221, %bb213 ], [ %tmp433, %bb432 ] + %tmp434 = add i32 %tmp433, 1022523279 + %tmp435 = getelementptr [499 x i32]* @fp_dh_36985b17790d59a27994eaab5dcb00ee, i32 0, i32 %tmp434 + %tmp436 = load i32* %tmp435 + %tmp437 = add i32 %tmp436, 1 + %tmp438 = inttoptr i32 %tmp437 to i8* + indirectbr i8* %tmp438, [label %bb432] + +bb439: ; preds = %bb222, %bb85 + ret void +} + +attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |